Rhestr o Siroedd yr Unol Daleithiau yn ôl trefn yr wyddor
Neidio i'r panel llywio
Neidio i'r bar chwilio
Dyma restr o holl ranbarthau gweinyddol sy'n cael eu hadnabod wrth yr enw County a'r holl ranbarthau cyfwerth â Chownti yn Unol Daleithiau America, yn nhrefn yr wyddor:
A[golygu | golygu cod y dudalen]
- Abbeville County, De Carolina
- Acadia Parish, Louisiana
- Accomack County, Virginia
- Ada County, Idaho
- Adair County, Iowa
- Adair County, Kentucky
- Adair County, Missouri
- Adair County, Oklahoma
- Adams County, Colorado
- Adams County, Colorado
- Adams County, Gogledd Dakota
- Adams County, Idaho
- Adams County, Illinois
- Adams County, Indiana
- Adams County, Iowa
- Adams County, Mississippi
- Adams County, Nebraska
- Adams County, Ohio
- Adams County, Pennsylvania
- Adams County, Washington
- Adams County, Wisconsin
- Addison County, Vermont
- Aiken County, De Carolina
- Aitkin County, Minnesota
- Alachua County, Florida
- Alamance County, Gogledd Carolina
- Alameda County, Califfornia
- Alamosa County, Colorado
- Alamosa County, Colorado
- Albany County, Wyoming
- Albemarle County, Virginia
- Alcona County, Michigan
- Alcorn County, Mississippi
- Aleutians East Borough, Alaska
- Aleutians West Census Area, Alaska
- Alexander County, Gogledd Carolina
- Alexander County, Illinois
- Alexandria, Virginia
- Alfalfa County, Oklahoma
- Alger County, Michigan
- Allamakee County, Iowa
- Allegan County, Michigan
- Allegany County, Efrog Newydd
- Allegany County, Maryland
- Alleghany County, Gogledd Carolina
- Alleghany County, Virginia
- Allegheny County, Pennsylvania
- Allen County, Indiana
- Allen County, Kansas
- Allen County, Kentucky
- Allen County, Ohio
- Allen Parish, Louisiana
- Allendale County, De Carolina
- Alpena County, Michigan
- Alpine County, Califfornia
- Amador County, Califfornia
- Amelia County, Virginia
- Amherst County, Virginia
- Amite County, Mississippi
- Anchorage, Alaska
- Anderson County, Kansas
- Anderson County, Kentucky
- Anderson County, Tennessee
- Anderson County, Texas
- Anderson, De Carolina
- Andrew County, Missouri
- Andrews County, Texas
- Androscoggin County, Maine
- Angelina County, Texas
- Anne Arundel County, Maryland
- Anoka County, Minnesota
- Anson County, Gogledd Carolina
- Antelope County, Nebraska
- Antrim County, Michigan
- Apache County, Arizona
- Appanoose County, Iowa
- Appling County, Georgia
- Appomattox County, Virginia
- Aransas County, Texas
- Arapahoe County, Colorado
- Arapahoe County, Colorado
- Archer County, Texas
- Archuleta County, Colorado
- Archuleta County, Colorado
- Arenac County, Michigan
- Arkansas County, Arkansas
- Arlington County, Virginia
- Armstrong County, Pennsylvania
- Armstrong County, Texas
- Aroostook County, Maine
- Arthur County, Nebraska
- Ascension Parish, Louisiana
- Ashe County, Gogledd Carolina
- Ashland County, Ohio
- Ashland County, Wisconsin
- Ashley County, Arkansas
- Ashtabula County, Ohio
- Asotin County, Washington
- Assumption Parish, Louisiana
- Atascosa County, Texas
- Atchison County, Kansas
- Atchison County, Missouri
- Athens County, Ohio
- Atkinson County, Georgia
- Atlantic County, New Jersey
- Atoka County, Oklahoma
- Attala County, Mississippi
- Audrain County, Missouri
- Audubon County, Iowa
- Auglaize County, Ohio
- Augusta County, Virginia
- Aurora County, De Dakota
- Austin County, Texas
- Autauga County, Alabama
- Avery County, Gogledd Carolina
- Avoyelles Parish, Louisiana
B[golygu | golygu cod y dudalen]
- Baca County, Colorado
- Baca County, Colorado
- Bacon County, Georgia
- Bailey County, Texas
- Baker County, Florida
- Baker County, Georgia
- Baker County, Oregon
- Baldwin County, Alabama
- Baldwin County, Georgia
- Ballard County, Kentucky
- Baltimore County, Maryland
- Baltimore City, Maryland
- Bamberg County, De Carolina
- Bandera County, Texas
- Banks County, Georgia
- Banner County, Nebraska
- Bannock County, Idaho
- Baraga County, Michigan
- Barber County, Kansas
- Barbour County, Alabama
- Barbour County, Gorllewin Virginia
- Barnes County, Gogledd Dakota
- Barnstable County, Massachusetts
- Barnwell County, De Carolina
- Barren County, Kentucky
- Barron County, Wisconsin
- Barrow County, Georgia
- Barry County, Michigan
- Barry County, Missouri
- Bartholomew County, Indiana
- Barton County, Kansas
- Barton County, Missouri
- Bartow County, Georgia
- Bastrop County, Texas
- Bates County, Missouri
- Bath County, Kentucky
- Bath County, Virginia
- Baxter County, Arkansas
- Bay County, Florida
- Bay County, Michigan
- Bayfield County, Wisconsin
- Baylor County, Texas
- Beadle County, De Dakota
- Bear Lake County, Idaho
- Beaufort County, De Carolina
- Beaufort County, Gogledd Carolina
- Beauregard Parish, Louisiana
- Beaver County, Oklahoma
- Beaver County, Pennsylvania
- Beaver County, Utah
- Beaverhead County, Montana
- Becker County, Minnesota
- Beckham County, Oklahoma
- Bedford County, Pennsylvania
- Bedford County, Tennessee
- Bedford County, Virginia
- Bee County, Texas
- Belknap County, New Hampshire
- Bell County, Kentucky
- Bell County, Texas
- Belmont County, Ohio
- Beltrami County, Minnesota
- Ben Hill County, Georgia
- Benewah County, Idaho
- Bennett County, De Dakota
- Bennington County, Vermont
- Benson County, Gogledd Dakota
- Bent County, Colorado
- Bent County, Colorado
- Benton County, Arkansas
- Benton County, Indiana
- Benton County, Iowa
- Benton County, Minnesota
- Benton County, Mississippi
- Benton County, Missouri
- Benton County, Oregon
- Benton County, Tennessee
- Benton County, Washington
- Benzie County, Michigan
- Bergen County, New Jersey
- Berkeley County, De Carolina
- Berkeley County, Gorllewin Virginia
- Berks County, Pennsylvania
- Berkshire County, Massachusetts
- Bernalillo County, Mecsico Newydd
- Berrien County, Georgia
- Berrien County, Michigan
- Bertie County, Gogledd Carolina
- Bethel Census Area, Alaska
- Bexar County, Texas
- Bibb County, Alabama
- Bibb County, Georgia
- Bienville Parish, Louisiana
- Big Horn County, Montana
- Big Horn County, Wyoming
- Big Stone County, Minnesota
- Billings County, Gogledd Dakota
- Bingham County, Idaho
- Black Hawk County, Iowa
- Blackford County, Indiana
- Bladen County, Gogledd Carolina
- Blaine County, Idaho
- Blaine County, Montana
- Blaine County, Nebraska
- Blaine County, Oklahoma
- Blair County, Pennsylvania
- Blanco County, Texas
- Bland County, Virginia
- Bleckley County, Georgia
- Bledsoe County, Tennessee
- Blount County, Alabama
- Blount County, Tennessee
- Blue Earth County, Minnesota
- Boise County, Idaho
- Bolivar County, Mississippi
- Bollinger County, Missouri
- Bon Homme County, De Dakota
- Bond County, Illinois
- Bonner County, Idaho
- Bonneville County, Idaho
- Boone County, Arkansas
- Boone County, Gorllewin Virginia
- Boone County, Illinois
- Boone County, Indiana
- Boone County, Iowa
- Boone County, Kentucky
- Boone County, Missouri
- Boone County, Nebraska
- Borden County, Texas
- Bosque County, Texas
- Bossier Parish, Louisiana
- Botetourt County, Virginia
- Bottineau County, Gogledd Dakota
- Boulder County, Colorado
- Boulder County, Colorado
- Boundary County, Idaho
- Bourbon County, Kansas
- Bourbon County, Kentucky
- Bowie County, Texas
- Bowman County, Gogledd Dakota
- Box Butte County, Nebraska
- Box Elder County, Utah
- Boyd County, Kentucky
- Boyd County, Nebraska
- Boyle County, Kentucky
- Bracken County, Kentucky
- Bradford County, Florida
- Bradford County, Pennsylvania
- Bradley County, Arkansas
- Bradley County, Tennessee
- Branch County, Michigan
- Brantley County, Georgia
- Braxton County, Gorllewin Virginia
- Brazoria County, Texas
- Brazos County, Texas
- Breathitt County, Kentucky
- Breckinridge County, Kentucky
- Bremer County, Iowa
- Brevard County, Florida
- Brewster County, Texas
- Briscoe County, Texas
- Bristol Bay Borough, Alaska
- Bristol County, Massachusetts
- Bristol County, Rhode Island
- Bristol, Virginia
- Broadwater County, Montana
- Bronx County, Efrog Newydd
- Brooke County, Gorllewin Virginia
- Brookings County, De Dakota
- Brooks County, Georgia
- Brooks County, Texas
- Broome County, Efrog Newydd
- Broomfield City, Colorado
- Broomfield, Colorado
- Broward County, Florida
- Brown County, De Dakota
- Brown County, Illinois
- Brown County, Indiana
- Brown County, Kansas
- Brown County, Minnesota
- Brown County, Nebraska
- Brown County, Ohio
- Brown County, Texas
- Brown County, Wisconsin
- Brule County, De Dakota
- Brunswick County, Gogledd Carolina
- Brunswick County, Virginia
- Bryan County, Georgia
- Bryan County, Oklahoma
- Buchanan County, Iowa
- Buchanan County, Missouri
- Buchanan County, Virginia
- Buckingham County, Virginia
- Bucks County, Pennsylvania
- Buena Vista County, Iowa
- Buena Vista, Virginia
- Buffalo County, De Dakota
- Buffalo County, Nebraska
- Buffalo County, Wisconsin
- Bullitt County, Kentucky
- Bulloch County, Georgia
- Bullock County, Alabama
- Buncombe County, Gogledd Carolina
- Bureau County, Illinois
- Burke County, Georgia
- Burke County, Gogledd Carolina
- Burke County, Gogledd Dakota
- Burleigh County, Gogledd Dakota
- Burleson County, Texas
- Burlington County, New Jersey
- Burnet County, Texas
- Burnett County, Wisconsin
- Burt County, Nebraska
- Butler County, Alabama
- Butler County, Iowa
- Butler County, Kansas
- Butler County, Kentucky
- Butler County, Missouri
- Butler County, Nebraska
- Butler County, Ohio
- Butler County, Pennsylvania
- Butte County, Califfornia
- Butte County, De Dakota
- Butte County, Idaho
- Butts County, Georgia
C[golygu | golygu cod y dudalen]
- Cabarrus County, Gogledd Carolina
- Cabell County, Gorllewin Virginia
- Cache County, Utah
- Caddo County, Oklahoma
- Caddo Parish, Louisiana
- Calaveras County, Califfornia
- Calcasieu Parish, Louisiana
- Caldwell County, Gogledd Carolina
- Caldwell County, Kentucky
- Caldwell County, Missouri
- Caldwell County, Texas
- Caldwell Parish, Louisiana
- Caledonia County, Vermont
- Calhoun County, Alabama
- Calhoun County, Arkansas
- Calhoun County, De Carolina
- Calhoun County, Florida
- Calhoun County, Georgia
- Calhoun County, Gorllewin Virginia
- Calhoun County, Illinois
- Calhoun County, Iowa
- Calhoun County, Michigan
- Calhoun County, Mississippi
- Calhoun County, Texas
- Callahan County, Texas
- Callaway County, Missouri
- Calloway County, Kentucky
- Calumet County, Wisconsin
- Calvert County, Maryland
- Camas County, Idaho
- Cambria County, Pennsylvania
- Camden County, Georgia
- Camden County, Gogledd Carolina
- Camden County, Missouri
- Camden County, New Jersey
- Cameron County, Pennsylvania
- Cameron County, Texas
- Cameron Parish, Louisiana
- Camp County, Texas
- Campbell County, De Dakota
- Campbell County, Kentucky
- Campbell County, Tennessee
- Campbell County, Virginia
- Campbell County, Wyoming
- Canadian County, Oklahoma
- Candler County, Georgia
- Cannon County, Tennessee
- Canyon County, Idaho
- Cape Girardeau County, Missouri
- Cape May County, New Jersey
- Carbon County, Montana
- Carbon County, Pennsylvania
- Carbon County, Utah
- Carbon County, Wyoming
- Caribou County, Idaho
- Carlisle County, Kentucky
- Carlton County, Minnesota
- Caroline County, Maryland
- Caroline County, Virginia
- Carroll County, Arkansas
- Carroll County, Georgia
- Carroll County, Illinois
- Carroll County, Indiana
- Carroll County, Iowa
- Carroll County, Kentucky
- Carroll County, Maryland
- Carroll County, Mississippi
- Carroll County, Missouri
- Carroll County, New Hampshire
- Carroll County, Ohio
- Carroll County, Tennessee
- Carroll County, Virginia
- Carson City, Nevada Carson City
- Carson County, Texas
- Carter County, Kentucky
- Carter County, Missouri
- Carter County, Montana
- Carter County, Oklahoma
- Carter County, Tennessee
- Carteret County, Gogledd Carolina
- Carver County, Minnesota
- Cascade County, Montana
- Casey County, Kentucky
- Cass County, Gogledd Dakota
- Cass County, Illinois
- Cass County, Indiana
- Cass County, Iowa
- Cass County, Michigan
- Cass County, Minnesota
- Cass County, Missouri
- Cass County, Nebraska
- Cass County, Texas
- Cassia County, Idaho
- Castro County, Texas
- Caswell County, Gogledd Carolina
- Catahoula Parish, Louisiana
- Catawba County, Gogledd Carolina
- Catoosa County, Georgia
- Catron County, Mecsico Newydd
- Cattaraugus County, Efrog Newydd
- Cavalier County, Gogledd Dakota
- Cayuga County, Efrog Newydd
- Cecil County, Maryland
- Cedar County, Iowa
- Cedar County, Missouri
- Cedar County, Nebraska
- Centre County, Pennsylvania
- Cerro Gordo County, Iowa
- Chaffee County, Colorado
- Chaffee County, Colorado
- Chambers County, Alabama
- Chambers County, Texas
- Champaign County, Illinois
- Champaign County, Ohio
- Chariton County, Missouri
- Charles City County, Virginia
- Charles County, Maryland
- Charles Mix County, De Dakota
- Charleston County, De Carolina
- Charlevoix County, Michigan
- Charlotte County, Florida
- Charlotte County, Virginia
- Charlottesville , Virginia
- Charlton County, Georgia
- Chase County, Kansas
- Chase County, Nebraska
- Chatham County, Georgia
- Chatham County, Gogledd Carolina
- Chattahoochee County, Georgia
- Chattooga County, Georgia
- Chautauqua County, Efrog Newydd
- Chautauqua County, Kansas
- Chaves County, Mecsico Newydd
- Cheatham County, Tennessee
- Cheboygan County, Michigan
- Chelan County, Washington
- Chemung County, Efrog Newydd
- Chenango County, Efrog Newydd
- Cherokee County, Alabama
- Cherokee County, De Carolina
- Cherokee County, Georgia
- Cherokee County, Gogledd Carolina
- Cherokee County, Iowa
- Cherokee County, Kansas
- Cherokee County, Oklahoma
- Cherokee County, Texas
- Cherry County, Nebraska
- Chesapeake , Virginia
- Cheshire County, New Hampshire
- Chester County, De Carolina
- Chester County, Pennsylvania
- Chester County, Tennessee
- Chesterfield County, De Carolina
- Chesterfield County, Virginia
- Cheyenne County, Colorado
- Cheyenne County, Colorado
- Cheyenne County, Kansas
- Cheyenne County, Nebraska
- Chickasaw County, Iowa
- Chickasaw County, Mississippi
- Chicot County, Arkansas
- Childress County, Texas
- Chilton County, Alabama
- Chippewa County, Michigan
- Chippewa County, Minnesota
- Chippewa County, Wisconsin
- Chisago County, Minnesota
- Chittenden County, Vermont
- Choctaw County, Alabama
- Choctaw County, Mississippi
- Choctaw County, Oklahoma
- Chouteau County, Montana
- Chowan County, Gogledd Carolina
- Christian County, Illinois
- Christian County, Kentucky
- Christian County, Missouri
- Churchill County, Nevada
- Cibola County, Mecsico Newydd
- Cimarron County, Oklahoma
- Citrus County, Florida
- Clackamas County, Oregon
- Claiborne County, Mississippi
- Claiborne County, Tennessee
- Claiborne Parish, Louisiana
- Clallam County, Washington
- Clare County, Michigan
- Clarendon County, De Carolina
- Clarion County, Pennsylvania
- Clark County, Arkansas
- Clark County, De Dakota
- Clark County, Idaho
- Clark County, Illinois
- Clark County, Indiana
- Clark County, Kansas
- Clark County, Kentucky
- Clark County, Missouri
- Clark County, Nevada
- Clark County, Ohio
- Clark County, Washington
- Clark County, Wisconsin
- Clarke County, Alabama
- Clarke County, Georgia
- Clarke County, Iowa
- Clarke County, Mississippi
- Clarke County, Virginia
- Clatsop County, Oregon
- Clay County, Alabama
- Clay County, Arkansas
- Clay County, De Dakota
- Clay County, Florida
- Clay County, Georgia
- Clay County, Gogledd Carolina
- Clay County, Gorllewin Virginia
- Clay County, Illinois
- Clay County, Indiana
- Clay County, Iowa
- Clay County, Kansas
- Clay County, Kentucky
- Clay County, Minnesota
- Clay County, Mississippi
- Clay County, Missouri
- Clay County, Nebraska
- Clay County, Tennessee
- Clay County, Texas
- Clayton County, Georgia
- Clayton County, Iowa
- Clear Creek County, Colorado
- Clear Creek County, Colorado
- Clearfield County, Pennsylvania
- Clearwater County, Idaho
- Clearwater County, Minnesota
- Cleburne County, Alabama
- Cleburne County, Arkansas
- Clermont County, Ohio
- Cleveland County, Arkansas
- Cleveland County, Gogledd Carolina
- Cleveland County, Oklahoma
- Clinch County, Georgia
- Clinton County, Efrog Newydd
- Clinton County, Illinois
- Clinton County, Indiana
- Clinton County, Iowa
- Clinton County, Kentucky
- Clinton County, Michigan
- Clinton County, Missouri
- Clinton County, Ohio
- Clinton County, Pennsylvania
- Cloud County, Kansas
- Coahoma County, Mississippi
- Coal County, Oklahoma
- Cobb County, Georgia
- Cochise County, Arizona
- Cochran County, Texas
- Cocke County, Tennessee
- Coconino County, Arizona
- Codington County, De Dakota
- Coffee County, Alabama
- Coffee County, Georgia
- Coffee County, Tennessee
- Coffey County, Kansas
- Coke County, Texas
- Colbert County, Alabama
- Cole County, Missouri
- Coleman County, Texas
- Coles County, Illinois
- Colfax County, Mecsico Newydd
- Colfax County, Nebraska
- Colleton County, De Carolina
- Collier County, Florida
- Collin County, Texas
- Collingsworth County, Texas
- Colonial Heights , Virginia
- Colorado County, Texas
- Colquitt County, Georgia
- Columbia County, Arkansas
- Columbia County, Efrog Newydd
- Columbia County, Florida
- Columbia County, Georgia
- Columbia County, Oregon
- Columbia County, Pennsylvania
- Columbia County, Washington
- Columbia County, Wisconsin
- Columbiana County, Ohio
- Columbus County, Gogledd Carolina
- Colusa County, Califfornia
- Comal County, Texas
- Comanche County, Kansas
- Comanche County, Oklahoma
- Comanche County, Texas
- Concho County, Texas
- Concordia Parish, Louisiana
- Conecuh County, Alabama
- Conejos County, Colorado
- Conejos County, Colorado
- Contra Costa County, Califfornia
- Converse County, Wyoming
- Conway County, Arkansas
- Cook County, Georgia
- Cook County, Illinois
- Cook County, Minnesota
- Cooke County, Texas
- Cooper County, Missouri
- Coös County, New Hampshire
- Coos County, Oregon
- Coosa County, Alabama
- Copiah County, Mississippi
- Corson County, De Dakota
- Cortland County, Efrog Newydd
- Coryell County, Texas
- Coshocton County, Ohio
- Costilla County, Colorado
- Costilla County, Colorado
- Cottle County, Texas
- Cotton County, Oklahoma
- Cottonwood County, Minnesota
- Covington County, Alabama
- Covington County, Mississippi
- Covington, Virginia Covington
- Coweta County, Georgia
- Cowley County, Kansas
- Cowlitz County, Washington
- Craig County, Oklahoma
- Craig County, Virginia
- Craighead County, Arkansas
- Crane County, Texas
- Craven County, Gogledd Carolina
- Crawford County, Arkansas
- Crawford County, Georgia
- Crawford County, Illinois
- Crawford County, Indiana
- Crawford County, Iowa
- Crawford County, Kansas
- Crawford County, Michigan
- Crawford County, Missouri
- Crawford County, Ohio
- Crawford County, Pennsylvania
- Crawford County, Wisconsin
- Creek County, Oklahoma
- Crenshaw County, Alabama
- Crisp County, Georgia
- Crittenden County, Arkansas
- Crittenden County, Kentucky
- Crockett County, Tennessee
- Crockett County, Texas
- Crook County, Oregon
- Crook County, Wyoming
- Crosby County, Texas
- Cross County, Arkansas
- Crow Wing County, Minnesota
- Crowley County, Colorado
- Crowley County, Colorado
- Culberson County, Texas
- Cullman County, Alabama
- Culpeper County, Virginia
- Cumberland County, Gogledd Carolina
- Cumberland County, Illinois
- Cumberland County, Kentucky
- Cumberland County, Maine
- Cumberland County, New Jersey
- Cumberland County, Pennsylvania
- Cumberland County, Tennessee
- Cumberland County, Virginia
- Cuming County, Nebraska
- Currituck County, Gogledd Carolina
- Curry County, Mecsico Newydd
- Curry County, Oregon
- Custer County, Colorado
- Custer County, Colorado
- Custer County, De Dakota
- Custer County, Idaho
- Custer County, Montana
- Custer County, Nebraska
- Custer County, Oklahoma
- Cuyahoga County, Ohio
D[golygu | golygu cod y dudalen]
- Dade County, Georgia
- Dade County, Missouri
- Daggett County, Utah
- Dakota County, Minnesota
- Dakota County, Nebraska
- Dale County, Alabama
- Dallam County, Texas
- Dallas County, Alabama
- Dallas County, Arkansas
- Dallas County, Iowa
- Dallas County, Missouri
- Dallas County, Texas
- Dane County, Wisconsin
- Daniels County, Montana
- Danville, Virginia
- Dare County, Gogledd Carolina
- Darke County, Ohio
- Darlington County, De Carolina
- Dauphin County, Pennsylvania
- Davidson County, Gogledd Carolina
- Davidson County, Tennessee
- Davie County, Gogledd Carolina
- Daviess County, Indiana
- Daviess County, Kentucky
- Daviess County, Missouri
- Davis County, Iowa
- Davis County, Utah
- Davison County, De Dakota
- Dawes County, Nebraska
- Dawson County, Georgia
- Dawson County, Montana
- Dawson County, Nebraska
- Dawson County, Texas
- Day County, De Dakota
- De Baca County, Mecsico Newydd
- De Witt County, Illinois
- Deaf Smith County, Texas
- Dearborn County, Indiana
- Decatur County, Georgia
- Decatur County, Indiana
- Decatur County, Iowa
- Decatur County, Kansas
- Decatur County, Tennessee
- Deer Lodge County, Montana
- Defiance County, Ohio
- DeKalb County, Alabama
- DeKalb County, Georgia
- DeKalb County, Illinois
- DeKalb County, Indiana
- DeKalb County, Missouri
- DeKalb County, Tennessee
- Del Norte County, Califfornia
- Delaware County, Efrog Newydd
- Delaware County, Indiana
- Delaware County, Iowa
- Delaware County, Ohio
- Delaware County, Oklahoma
- Delaware County, Pennsylvania
- Delta County, Colorado
- Delta County, Michigan
- Delta County, Texas
- Denali Borough, Alaska
- Dent County, Missouri
- Denton County, Texas
- Dinas Denver
- Des Moines County, Iowa
- Deschutes County, Oregon
- Desha County, Arkansas
- DeSoto County, Florida
- DeSoto County, Mississippi
- DeSoto Parish, Louisiana
- Deuel County, De Dakota
- Deuel County, Nebraska
- Dewey County, De Dakota
- Dewey County, Oklahoma
- DeWitt County, Texas
- Dickens County, Texas
- Dickenson County, Virginia
- Dickey County, Gogledd Dakota
- Dickinson County, Iowa
- Dickinson County, Kansas
- Dickinson County, Michigan
- Dickson County, Tennessee
- Dillingham Census Area, Alaska
- Dillon County, De Carolina
- Dimmit County, Texas
- Dinwiddie County, Virginia
- Divide County, Gogledd Dakota
- Dixie County, Florida
- Dixon County, Nebraska
- Doddridge County, Gorllewin Virginia
- Dodge County, Georgia
- Dodge County, Minnesota
- Dodge County, Nebraska
- Dodge County, Wisconsin
- Dolores County, Colorado
- Dolores County, Colorado
- Doña Ana County, Mecsico Newydd
- Doniphan County, Kansas
- Donley County, Texas
- Dooly County, Georgia
- Door County, Wisconsin
- Dorchester County, De Carolina
- Dorchester County, Maryland
- Dougherty County, Georgia
- Douglas County, Colorado
- Douglas County, Colorado
- Douglas County, De Dakota
- Douglas County, Georgia
- Douglas County, Illinois
- Douglas County, Kansas
- Douglas County, Minnesota
- Douglas County, Missouri
- Douglas County, Nebraska
- Douglas County, Nevada
- Douglas County, Oregon
- Douglas County, Washington
- Douglas County, Wisconsin
- Drew County, Arkansas
- Dubois County, Indiana
- Dubuque County, Iowa
- Duchesne County, Utah
- Dukes County, Massachusetts
- Dundy County, Nebraska
- Dunklin County, Missouri
- Dunn County, Gogledd Dakota
- Dunn County, Wisconsin
- DuPage County, Illinois
- Duplin County, Gogledd Carolina
- Durham County, Gogledd Carolina
- Dutchess County, Efrog Newydd
- Duval County, Florida
- Duval County, Texas
- Dyer County, Tennessee
E[golygu | golygu cod y dudalen]
- Eagle County, Colorado
- Eagle County, Colorado
- Early County, Georgia
- East Baton Rouge Parish, Louisiana
- East Carroll Parish, Louisiana
- East Feliciana Parish, Louisiana
- Eastland County, Texas
- Eaton County, Michigan
- Eau Claire County, Wisconsin
- Echols County, Georgia
- Ector County, Texas
- Eddy County, Gogledd Dakota
- Eddy County, Mecsico Newydd
- Edgar County, Illinois
- Edgecombe County, Gogledd Carolina
- Edgefield County, De Carolina
- Edmonson County, Kentucky
- Edmunds County, De Dakota
- Edwards County, Illinois
- Edwards County, Kansas
- Edwards County, Texas
- Effingham County, Georgia
- Effingham County, Illinois
- Efrog Newydd County, Efrog Newydd
- El Dorado County, Califfornia
- El Paso County, Colorado
- El Paso County, Colorado
- El Paso County, Texas
- Elbert County, Colorado
- Elbert County, Colorado
- Elbert County, Georgia
- Elk County, Kansas
- Elk County, Pennsylvania
- Elkhart County, Indiana
- Elko County, Nevada
- Elliott County, Kentucky
- Ellis County, Kansas
- Ellis County, Oklahoma
- Ellis County, Texas
- Ellsworth County, Kansas
- Elmore County, Alabama
- Elmore County, Idaho
- Emanuel County, Georgia
- Emery County, Utah
- Emmet County, Iowa
- Emmet County, Michigan
- Emmons County, Gogledd Dakota
- Emporia, Virginia
- Erath County, Texas
- Erie County, Efrog Newydd
- Erie County, Ohio
- Erie County, Pennsylvania
- Escambia County, Alabama
- Escambia County, Florida
- Esmeralda County, Nevada
- Essex County, Efrog Newydd
- Essex County, Massachusetts
- Essex County, New Jersey
- Essex County, Vermont
- Essex County, Virginia
- Estill County, Kentucky
- Etowah County, Alabama
- Eureka County, Nevada
- Evangeline Parish, Louisiana
- Evans County, Georgia
F[golygu | golygu cod y dudalen]
- Fairbanks North Star Borough, Alaska
- Fairfax County, Virginia
- Fairfax, Virginia
- Fairfield County, Connecticut
- Fairfield County, De Carolina
- Fairfield County, Ohio
- Fall River County, De Dakota
- Fallon County, Montana
- Falls Church, Virginia
- Falls County, Texas
- Fannin County, Georgia
- Fannin County, Texas
- Faribault County, Minnesota
- Faulk County, De Dakota
- Faulkner County, Arkansas
- Fauquier County, Virginia
- Fayette County, Alabama
- Fayette County, Georgia
- Fayette County, Gorllewin Virginia
- Fayette County, Illinois
- Fayette County, Indiana
- Fayette County, Iowa
- Fayette County, Kentucky
- Fayette County, Ohio
- Fayette County, Pennsylvania
- Fayette County, Tennessee
- Fayette County, Texas
- Fentress County, Tennessee
- Fergus County, Montana
- Ferry County, Washington
- Fillmore County, Minnesota
- Fillmore County, Nebraska
- Finney County, Kansas
- Fisher County, Texas
- Flagler County, Florida
- Flathead County, Montana
- Fleming County, Kentucky
- Florence County, De Carolina
- Florence County, Wisconsin
- Floyd County, Georgia
- Floyd County, Indiana
- Floyd County, Iowa
- Floyd County, Kentucky
- Floyd County, Texas
- Floyd County, Virginia
- Fluvanna County, Virginia
- Foard County, Texas
- Fond du Lac County, Wisconsin
- Ford County, Illinois
- Ford County, Kansas
- Forest County, Pennsylvania
- Forest County, Wisconsin
- Forrest County, Mississippi
- Forsyth County, Georgia
- Forsyth County, Gogledd Carolina
- Fort Bend County, Texas
- Foster County, Gogledd Dakota
- Fountain County, Indiana
- Franklin County, Alabama
- Franklin County, Arkansas
- Franklin County, Efrog Newydd
- Franklin County, Florida
- Franklin County, Georgia
- Franklin County, Gogledd Carolina
- Franklin County, Idaho
- Franklin County, Illinois
- Franklin County, Indiana
- Franklin County, Iowa
- Franklin County, Kansas
- Franklin County, Kentucky
- Franklin County, Maine
- Franklin County, Massachusetts
- Franklin County, Mississippi
- Franklin County, Missouri
- Franklin County, Nebraska
- Franklin County, Ohio
- Franklin County, Pennsylvania
- Franklin County, Tennessee
- Franklin County, Texas
- Franklin County, Vermont
- Franklin County, Virginia
- Franklin County, Washington
- Franklin Parish, Louisiana
- Franklin, Virginia
- Frederick County, Maryland
- Frederick County, Virginia
- Fredericksburg, Virginia
- Freeborn County, Minnesota
- Freestone County, Texas
- Fremont County, Colorado
- Fremont County, Colorado
- Fremont County, Idaho
- Fremont County, Iowa
- Fremont County, Wyoming
- Fresno County, Califfornia
- Frio County, Texas
- Frontier County, Nebraska
- Fulton County, Arkansas
- Fulton County, Efrog Newydd
- Fulton County, Georgia
- Fulton County, Illinois
- Fulton County, Indiana
- Fulton County, Kentucky
- Fulton County, Ohio
- Fulton County, Pennsylvania
- Furnas County, Nebraska
G[golygu | golygu cod y dudalen]
- Gadsden County, Florida
- Gage County, Nebraska
- Gaines County, Texas
- Galax, Virginia
- Gallatin County, Illinois
- Gallatin County, Kentucky
- Gallatin County, Montana
- Gallia County, Ohio
- Galveston County, Texas
- Garden County, Nebraska
- Garfield County, Colorado
- Garfield County, Colorado
- Garfield County, Montana
- Garfield County, Nebraska
- Garfield County, Oklahoma
- Garfield County, Utah
- Garfield County, Washington
- Garland County, Arkansas
- Garrard County, Kentucky
- Garrett County, Maryland
- Garvin County, Oklahoma
- Garza County, Texas
- Gasconade County, Missouri
- Gaston County, Gogledd Carolina
- Gates County, Gogledd Carolina
- Geary County, Kansas
- Geauga County, Ohio
- Gem County, Idaho
- Genesee County, Efrog Newydd
- Genesee County, Michigan
- Geneva County, Alabama
- Gentry County, Missouri
- George County, Mississippi
- Georgetown County, De Carolina
- Gibson County, Indiana
- Gibson County, Tennessee
- Gila County, Arizona
- Gilchrist County, Florida
- Giles County, Tennessee
- Giles County, Virginia
- Gillespie County, Texas
- Gilliam County, Oregon
- Gilmer County, Georgia
- Gilmer County, Gorllewin Virginia
- Gilpin County, Colorado
- Gilpin County, Colorado
- Glacier County, Montana
- Glades County, Florida
- Gladwin County, Michigan
- Glascock County, Georgia
- Glasscock County, Texas
- Glenn County, Califfornia
- Gloucester County, New Jersey
- Gloucester County, Virginia
- Glynn County, Georgia
- Gogebic County, Michigan
- Golden Valley County, Gogledd Dakota
- Golden Valley County, Montana
- Goliad County, Texas
- Gonzales County, Texas
- Goochland County, Virginia
- Goodhue County, Minnesota
- Gooding County, Idaho
- Gordon County, Georgia
- Goshen County, Wyoming
- Gosper County, Nebraska
- Gove County, Kansas
- Grady County, Georgia
- Grady County, Oklahoma
- Grafton County, New Hampshire
- Graham County, Arizona
- Graham County, Gogledd Carolina
- Graham County, Kansas
- Grainger County, Tennessee
- Grand County, Colorado
- Grand County, Colorado
- Grand County, Utah
- Grand Forks County, Gogledd Dakota
- Grand Isle County, Vermont
- Grand Traverse County, Michigan
- Granite County, Montana
- Grant County, Arkansas
- Grant County, De Dakota
- Grant County, Gogledd Dakota
- Grant County, Gorllewin Virginia
- Grant County, Indiana
- Grant County, Kansas
- Grant County, Kentucky
- Grant County, Mecsico Newydd
- Grant County, Minnesota
- Grant County, Nebraska
- Grant County, Oklahoma
- Grant County, Oregon
- Grant County, Washington
- Grant County, Wisconsin
- Grant Parish, Louisiana
- Granville County, Gogledd Carolina
- Gratiot County, Michigan
- Graves County, Kentucky
- Gray County, Kansas
- Gray County, Texas
- Grays Harbor County, Washington
- Grayson County, Kentucky
- Grayson County, Texas
- Grayson County, Virginia
- Greeley County, Kansas
- Greeley County, Nebraska
- Green County, Kentucky
- Green County, Wisconsin
- Green Lake County, Wisconsin
- Greenbrier County, Gorllewin Virginia
- Greene County, Alabama
- Greene County, Arkansas
- Greene County, Efrog Newydd
- Greene County, Georgia
- Greene County, Gogledd Carolina
- Greene County, Illinois
- Greene County, Indiana
- Greene County, Iowa
- Greene County, Mississippi
- Greene County, Missouri
- Greene County, Ohio
- Greene County, Pennsylvania
- Greene County, Tennessee
- Greene County, Virginia
- Greenlee County, Arizona
- Greensville County, Virginia
- Greenup County, Kentucky
- Greenville County, De Carolina
- Greenwood County, De Carolina
- Greenwood County, Kansas
- Greer County, Oklahoma
- Gregg County, Texas
- Gregory County, De Dakota
- Grenada County, Mississippi
- Griggs County, Gogledd Dakota
- Grimes County, Texas
- Grundy County, Illinois
- Grundy County, Iowa
- Grundy County, Missouri
- Grundy County, Tennessee
- Guadalupe County, Mecsico Newydd
- Guadalupe County, Texas
- Guernsey County, Ohio
- Guilford County, Gogledd Carolina
- Gulf County, Florida
- Gunnison County, Colorado
- Gunnison County, Colorado
- Guthrie County, Iowa
- Gwinnett County, Georgia
H[golygu | golygu cod y dudalen]
- Haakon County, De Dakota
- Habersham County, Georgia
- Haines Borough, Alaska
- Hale County, Alabama
- Hale County, Texas
- Halifax County, Gogledd Carolina
- Halifax County, Virginia
- Hall County, Georgia
- Hall County, Nebraska
- Hall County, Texas
- Hamblen County, Tennessee
- Hamilton County, Efrog Newydd
- Hamilton County, Florida
- Hamilton County, Illinois
- Hamilton County, Indiana
- Hamilton County, Iowa
- Hamilton County, Kansas
- Hamilton County, Nebraska
- Hamilton County, Ohio
- Hamilton County, Tennessee
- Hamilton County, Texas
- Hamlin County, De Dakota
- Hampden County, Massachusetts
- Hampshire County, Gorllewin Virginia
- Hampshire County, Massachusetts
- Hampton County, De Carolina
- Hampton, Virginia
- Hancock County, Georgia
- Hancock County, Gorllewin Virginia
- Hancock County, Illinois
- Hancock County, Indiana
- Hancock County, Iowa
- Hancock County, Kentucky
- Hancock County, Maine
- Hancock County, Mississippi
- Hancock County, Ohio
- Hancock County, Tennessee
- Hand County, De Dakota
- Hanover County, Virginia
- Hansford County, Texas
- Hanson County, De Dakota
- Haralson County, Georgia
- Hardee County, Florida
- Hardeman County, Tennessee
- Hardeman County, Texas
- Hardin County, Illinois
- Hardin County, Iowa
- Hardin County, Kentucky
- Hardin County, Ohio
- Hardin County, Tennessee
- Hardin County, Texas
- Harding County, De Dakota
- Harding County, Mecsico Newydd
- Hardy County, Gorllewin Virginia
- Harford County, Maryland
- Harlan County, Kentucky
- Harlan County, Nebraska
- Harmon County, Oklahoma
- Harnett County, Gogledd Carolina
- Harney County, Oregon
- Harper County, Kansas
- Harper County, Oklahoma
- Harris County, Georgia
- Harris County, Texas
- Harrison County, Gorllewin Virginia
- Harrison County, Indiana
- Harrison County, Iowa
- Harrison County, Kentucky
- Harrison County, Mississippi
- Harrison County, Missouri
- Harrison County, Ohio
- Harrison County, Texas
- Harrisonburg, Virginia
- Hart County, Georgia
- Hart County, Kentucky
- Hartford County, Connecticut
- Hartley County, Texas
- Harvey County, Kansas
- Haskell County, Kansas
- Haskell County, Oklahoma
- Haskell County, Texas
- Hawaii County, Hawaii
- Hawkins County, Tennessee
- Hayes County, Nebraska
- Hays County, Texas
- Haywood County, Gogledd Carolina
- Haywood County, Tennessee
- Heard County, Georgia
- Hemphill County, Texas
- Hempstead County, Arkansas
- Henderson County, Gogledd Carolina
- Henderson County, Illinois
- Henderson County, Kentucky
- Henderson County, Tennessee
- Henderson County, Texas
- Hendricks County, Indiana
- Hendry County, Florida
- Hennepin County, Minnesota
- Henrico County, Virginia
- Henry County, Alabama
- Henry County, Georgia
- Henry County, Illinois
- Henry County, Indiana
- Henry County, Iowa
- Henry County, Kentucky
- Henry County, Missouri
- Henry County, Ohio
- Henry County, Tennessee
- Henry County, Virginia
- Herkimer County, Efrog Newydd
- Hernando County, Florida
- Hertford County, Gogledd Carolina
- Hettinger County, Gogledd Dakota
- Hickman County, Kentucky
- Hickman County, Tennessee
- Hickory County, Missouri
- Hidalgo County, Mecsico Newydd
- Hidalgo County, Texas
- Highland County, Ohio
- Highland County, Virginia
- Highlands County, Florida
- Hill County, Montana
- Hill County, Texas
- Hillsborough County, Florida
- Hillsborough County, New Hampshire
- Hillsdale County, Michigan
- Hinds County, Mississippi
- Hinsdale County, Colorado
- Hinsdale County, Colorado
- Hitchcock County, Nebraska
- Hocking County, Ohio
- Hockley County, Texas
- Hodgeman County, Kansas
- Hoke County, Gogledd Carolina
- Holmes County, Florida
- Holmes County, Mississippi
- Holmes County, Ohio
- Holt County, Missouri
- Holt County, Nebraska
- Honolulu County, Hawaii
- Hood County, Texas
- Hood River County, Oregon
- Hooker County, Nebraska
- Hoonah-Angoon Census Area, Alaska
- Hopewell, Virginia
- Hopkins County, Kentucky
- Hopkins County, Texas
- Horry County, De Carolina
- Hot Spring County, Arkansas
- Hot Springs County, Wyoming
- Houghton County, Michigan
- Houston County, Alabama
- Houston County, Georgia
- Houston County, Minnesota
- Houston County, Tennessee
- Houston County, Texas
- Howard County, Arkansas
- Howard County, Indiana
- Howard County, Iowa
- Howard County, Maryland
- Howard County, Missouri
- Howard County, Nebraska
- Howard County, Texas
- Howell County, Missouri
- Hubbard County, Minnesota
- Hudson County, New Jersey
- Hudspeth County, Texas
- Huerfano County, Colorado
- Huerfano County, Colorado
- Hughes County, De Dakota
- Hughes County, Oklahoma
- Humboldt County, Califfornia
- Humboldt County, Iowa
- Humboldt County, Nevada
- Humphreys County, Mississippi
- Humphreys County, Tennessee
- Hunt County, Texas
- Hunterdon County, New Jersey
- Huntingdon County, Pennsylvania
- Huntington County, Indiana
- Huron County, Michigan
- Huron County, Ohio
- Hutchinson County, De Dakota
- Hutchinson County, Texas
- Hyde County, De Dakota
- Hyde County, Gogledd Carolina
I[golygu | golygu cod y dudalen]
- Iberia Parish, Louisiana
- Iberville Parish, Louisiana
- Ida County, Iowa
- Idaho County, Idaho
- Imperial County, Califfornia
- Independence County, Arkansas
- Indian River County, Florida
- Indiana County, Pennsylvania
- Ingham County, Michigan
- Inyo County, Califfornia
- Ionia County, Michigan
- Iosco County, Michigan
- Iowa County, Iowa
- Iowa County, Wisconsin
- Iredell County, Gogledd Carolina
- Irion County, Texas
- Iron County, Michigan
- Iron County, Missouri
- Iron County, Utah
- Iron County, Wisconsin
- Iroquois County, Illinois
- Irwin County, Georgia
- Isabella County, Michigan
- Isanti County, Minnesota
- Island County, Washington
- Isle of Wight County, Virginia
- Issaquena County, Mississippi
- Itasca County, Minnesota
- Itawamba County, Mississippi
- Izard County, Arkansas
J[golygu | golygu cod y dudalen]
- Jack County, Texas
- Jackson County, Alabama
- Jackson County, Arkansas
- Jackson County, Colorado
- Jackson County, Colorado
- Jackson County, De Dakota
- Jackson County, Florida
- Jackson County, Georgia
- Jackson County, Gogledd Carolina
- Jackson County, Gorllewin Virginia
- Jackson County, Illinois
- Jackson County, Indiana
- Jackson County, Iowa
- Jackson County, Kansas
- Jackson County, Kentucky
- Jackson County, Michigan
- Jackson County, Minnesota
- Jackson County, Mississippi
- Jackson County, Missouri
- Jackson County, Ohio
- Jackson County, Oklahoma
- Jackson County, Oregon
- Jackson County, Tennessee
- Jackson County, Texas
- Jackson County, Wisconsin
- Jackson Parish, Louisiana
- James City County, Virginia
- Jasper County, De Carolina
- Jasper County, Georgia
- Jasper County, Illinois
- Jasper County, Indiana
- Jasper County, Iowa
- Jasper County, Mississippi
- Jasper County, Missouri
- Jasper County, Texas
- Jay County, Indiana
- Jeff Davis County, Georgia
- Jeff Davis County, Texas
- Jefferson County, Alabama
- Jefferson County, Arkansas
- Jefferson County, Colorado
- Jefferson County, Colorado
- Jefferson County, Efrog Newydd
- Jefferson County, Florida
- Jefferson County, Georgia
- Jefferson County, Gorllewin Virginia
- Jefferson County, Idaho
- Jefferson County, Illinois
- Jefferson County, Indiana
- Jefferson County, Iowa
- Jefferson County, Kansas
- Jefferson County, Kentucky
- Jefferson County, Mississippi
- Jefferson County, Missouri
- Jefferson County, Montana
- Jefferson County, Nebraska
- Jefferson County, Ohio
- Jefferson County, Oklahoma
- Jefferson County, Oregon
- Jefferson County, Pennsylvania
- Jefferson County, Tennessee
- Jefferson County, Texas
- Jefferson County, Washington
- Jefferson County, Wisconsin
- Jefferson Davis County, Mississippi
- Jefferson Davis Parish, Louisiana
- Jefferson Parish, Louisiana
- Jenkins County, Georgia
- Jennings County, Indiana
- Jerauld County, De Dakota
- Jerome County, Idaho
- Jersey County, Illinois
- Jessamine County, Kentucky
- Jewell County, Kansas
- Jim Hogg County, Texas
- Jim Wells County, Texas
- Jo Daviess County, Illinois
- Johnson County, Arkansas
- Johnson County, Georgia
- Johnson County, Illinois
- Johnson County, Indiana
- Johnson County, Iowa
- Johnson County, Kansas
- Johnson County, Kentucky
- Johnson County, Missouri
- Johnson County, Nebraska
- Johnson County, Tennessee
- Johnson County, Texas
- Johnson County, Wyoming
- Johnston County, Gogledd Carolina
- Johnston County, Oklahoma
- Jones County, De Dakota
- Jones County, Georgia
- Jones County, Gogledd Carolina
- Jones County, Iowa
- Jones County, Mississippi
- Jones County, Texas
- Josephine County, Oregon
- Juab County, Utah
- Judith Basin County, Montana
- Juneau County, Wisconsin
- Juneau, Alaska
- Juniata County, Pennsylvania
K[golygu | golygu cod y dudalen]
- Kalamazoo County, Michigan
- Kalawao County, Hawaii
- Kalkaska County, Michigan
- Kanabec County, Minnesota
- Kanawha County, Gorllewin Virginia
- Kandiyohi County, Minnesota
- Kane County, Illinois
- Kane County, Utah
- Kankakee County, Illinois
- Karnes County, Texas
- Kauai County, Hawaii
- Kaufman County, Texas
- Kay County, Oklahoma
- Kearney County, Nebraska
- Kearny County, Kansas
- Keith County, Nebraska
- Kemper County, Mississippi
- Kenai Peninsula Borough, Alaska
- Kendall County, Illinois
- Kendall County, Texas
- Kenedy County, Texas
- Kennebec County, Maine
- Kenosha County, Wisconsin
- Kent County, Delaware
- Kent County, Maryland
- Kent County, Michigan
- Kent County, Rhode Island
- Kent County, Texas
- Kenton County, Kentucky
- Keokuk County, Iowa
- Kern County, Califfornia
- Kerr County, Texas
- Kershaw County, De Carolina
- Ketchikan Gateway Borough, Alaska
- Kewaunee County, Wisconsin
- Keweenaw County, Michigan
- Keya Paha County, Nebraska
- Kidder County, Gogledd Dakota
- Kimball County, Nebraska
- Kimble County, Texas
- King and Queen County, Virginia
- King County, Texas
- King County, Washington
- King George County, Virginia
- King William County, Virginia
- Kingfisher County, Oklahoma
- Kingman County, Kansas
- Kings County, Califfornia
- Kings County, Efrog Newydd
- Kingsbury County, De Dakota
- Kinney County, Texas
- Kiowa County, Colorado
- Kiowa County, Colorado
- Kiowa County, Kansas
- Kiowa County, Oklahoma
- Kit Carson County, Colorado
- Kit Carson County, Colorado
- Kitsap County, Washington
- Kittitas County, Washington
- Kittson County, Minnesota
- Klamath County, Oregon
- Kleberg County, Texas
- Klickitat County, Washington
- Knott County, Kentucky
- Knox County, Illinois
- Knox County, Indiana
- Knox County, Kentucky
- Knox County, Maine
- Knox County, Missouri
- Knox County, Nebraska
- Knox County, Ohio
- Knox County, Tennessee
- Knox County, Texas
- Kodiak Island Borough, Alaska
- Koochiching County, Minnesota
- Kootenai County, Idaho
- Kosciusko County, Indiana
- Kossuth County, Iowa
- Kusilvak Census Area, Alaska
L[golygu | golygu cod y dudalen]
- La Crosse County, Wisconsin
- La Paz County, Arizona
- La Plata County, Colorado
- La Plata County, Colorado
- La Salle County, Texas
- Labette County, Kansas
- Lac qui Parle County, Minnesota
- Lackawanna County, Pennsylvania
- Laclede County, Missouri
- Lafayette County, Arkansas
- Lafayette County, Florida
- Lafayette County, Mississippi
- Lafayette County, Missouri
- Lafayette County, Wisconsin
- Lafayette Parish, Louisiana
- Lafourche Parish, Louisiana
- LaGrange County, Indiana
- Lake and Peninsula Borough, Alaska
- Lake County, Califfornia
- Lake County, Colorado
- Lake County, Colorado
- Lake County, De Dakota
- Lake County, Florida
- Lake County, Illinois
- Lake County, Indiana
- Lake County, Michigan
- Lake County, Minnesota
- Lake County, Montana
- Lake County, Ohio
- Lake County, Oregon
- Lake County, Tennessee
- Lake of the Woods County, Minnesota
- Lamar County, Alabama
- Lamar County, Georgia
- Lamar County, Mississippi
- Lamar County, Texas
- Lamb County, Texas
- Lamoille County, Vermont
- LaMoure County, Gogledd Dakota
- Lampasas County, Texas
- Lancaster County, De Carolina
- Lancaster County, Nebraska
- Lancaster County, Pennsylvania
- Lancaster County, Virginia
- Lander County, Nevada
- Lane County, Kansas
- Lane County, Oregon
- Langlade County, Wisconsin
- Lanier County, Georgia
- Lapeer County, Michigan
- LaPorte County, Indiana
- Laramie County, Wyoming
- Larimer County, Colorado
- Larimer County, Colorado
- LaRue County, Kentucky
- Las Animas County, Colorado
- Las Animas County, Colorado
- LaSalle County, Illinois
- LaSalle Parish, Louisiana
- Lassen County, Califfornia
- Latah County, Idaho
- Latimer County, Oklahoma
- Lauderdale County, Alabama
- Lauderdale County, Mississippi
- Lauderdale County, Tennessee
- Laurel County, Kentucky
- Laurens County, De Carolina
- Laurens County, Georgia
- Lavaca County, Texas
- Lawrence County, Alabama
- Lawrence County, Arkansas
- Lawrence County, De Dakota
- Lawrence County, Illinois
- Lawrence County, Indiana
- Lawrence County, Kentucky
- Lawrence County, Mississippi
- Lawrence County, Missouri
- Lawrence County, Ohio
- Lawrence County, Pennsylvania
- Lawrence County, Tennessee
- Le Flore County, Oklahoma
- Le Sueur County, Minnesota
- Lea County, Mecsico Newydd
- Leake County, Mississippi
- Leavenworth County, Kansas
- Lebanon County, Pennsylvania
- Lee County, Alabama
- Lee County, Arkansas
- Lee County, De Carolina
- Lee County, Florida
- Lee County, Georgia
- Lee County, Gogledd Carolina
- Lee County, Illinois
- Lee County, Iowa
- Lee County, Kentucky
- Lee County, Mississippi
- Lee County, Texas
- Lee County, Virginia
- Leelanau County, Michigan
- Leflore County, Mississippi
- Lehigh County, Pennsylvania
- Lemhi County, Idaho
- Lenawee County, Michigan
- Lenoir County, Gogledd Carolina
- Leon County, Florida
- Leon County, Texas
- Leslie County, Kentucky
- Letcher County, Kentucky
- Levy County, Florida
- Lewis and Clark County, Montana
- Lewis County, Efrog Newydd
- Lewis County, Gorllewin Virginia
- Lewis County, Idaho
- Lewis County, Kentucky
- Lewis County, Missouri
- Lewis County, Tennessee
- Lewis County, Washington
- Lexington County, De Carolina
- Lexington, Virginia
- Liberty County, Florida
- Liberty County, Georgia
- Liberty County, Montana
- Liberty County, Texas
- Licking County, Ohio
- Limestone County, Alabama
- Limestone County, Texas
- Lincoln County, Arkansas
- Lincoln County, Colorado
- Lincoln County, Colorado
- Lincoln County, De Dakota
- Lincoln County, Georgia
- Lincoln County, Gogledd Carolina
- Lincoln County, Gorllewin Virginia
- Lincoln County, Idaho
- Lincoln County, Kansas
- Lincoln County, Kentucky
- Lincoln County, Maine
- Lincoln County, Mecsico Newydd
- Lincoln County, Minnesota
- Lincoln County, Mississippi
- Lincoln County, Missouri
- Lincoln County, Montana
- Lincoln County, Nebraska
- Lincoln County, Nevada
- Lincoln County, Oklahoma
- Lincoln County, Oregon
- Lincoln County, Tennessee
- Lincoln County, Washington
- Lincoln County, Wisconsin
- Lincoln County, Wyoming
- Lincoln Parish, Louisiana
- Linn County, Iowa
- Linn County, Kansas
- Linn County, Missouri
- Linn County, Oregon
- Lipscomb County, Texas
- Litchfield County, Connecticut
- Little River County, Arkansas
- Live Oak County, Texas
- Livingston County, Efrog Newydd
- Livingston County, Illinois
- Livingston County, Kentucky
- Livingston County, Michigan
- Livingston County, Missouri
- Livingston Parish, Louisiana
- Llano County, Texas
- Logan County, Arkansas
- Logan County, Colorado
- Logan County, Colorado
- Logan County, Gogledd Dakota
- Logan County, Gorllewin Virginia
- Logan County, Illinois
- Logan County, Kansas
- Logan County, Kentucky
- Logan County, Nebraska
- Logan County, Ohio
- Logan County, Oklahoma
- Long County, Georgia
- Lonoke County, Arkansas
- Lorain County, Ohio
- Los Alamos County, Mecsico Newydd
- Los Angeles County, Califfornia
- Loudon County, Tennessee
- Loudoun County, Virginia
- Louisa County, Iowa
- Louisa County, Virginia
- Loup County, Nebraska
- Love County, Oklahoma
- Loving County, Texas
- Lowndes County, Alabama
- Lowndes County, Georgia
- Lowndes County, Mississippi
- Lubbock County, Texas
- Lucas County, Iowa
- Lucas County, Ohio
- Luce County, Michigan
- Lumpkin County, Georgia
- Luna County, Mecsico Newydd
- Lunenburg County, Virginia
- Luzerne County, Pennsylvania
- Lycoming County, Pennsylvania
- Lyman County, De Dakota
- Lynchburg, Virginia
- Lynn County, Texas
- Lyon County, Iowa
- Lyon County, Kansas
- Lyon County, Kentucky
- Lyon County, Minnesota
- Lyon County, Nevada
M[golygu | golygu cod y dudalen]
- Mackinac County, Michigan
- Macomb County, Michigan
- Macon County, Alabama
- Macon County, Georgia
- Macon County, Gogledd Carolina
- Macon County, Illinois
- Macon County, Missouri
- Macon County, Tennessee
- Macoupin County, Illinois
- Madera County, Califfornia
- Madison County, Alabama
- Madison County, Arkansas
- Madison County, Efrog Newydd
- Madison County, Florida
- Madison County, Georgia
- Madison County, Gogledd Carolina
- Madison County, Idaho
- Madison County, Illinois
- Madison County, Indiana
- Madison County, Iowa
- Madison County, Kentucky
- Madison County, Mississippi
- Madison County, Missouri
- Madison County, Montana
- Madison County, Nebraska
- Madison County, Ohio
- Madison County, Tennessee
- Madison County, Texas
- Madison County, Virginia
- Madison Parish, Louisiana
- Magoffin County, Kentucky
- Mahaska County, Iowa
- Mahnomen County, Minnesota
- Mahoning County, Ohio
- Major County, Oklahoma
- Malheur County, Oregon
- Manassas Park, Virginia
- Manassas, Virginia
- Manatee County, Florida
- Manistee County, Michigan
- Manitowoc County, Wisconsin
- Marathon County, Wisconsin
- Marengo County, Alabama
- Maricopa County, Arizona
- Maries County, Missouri
- Marin County, Califfornia
- Marinette County, Wisconsin
- Marion County, Alabama
- Marion County, Arkansas
- Marion County, De Carolina
- Marion County, Florida
- Marion County, Georgia
- Marion County, Gorllewin Virginia
- Marion County, Illinois
- Marion County, Indiana
- Marion County, Iowa
- Marion County, Kansas
- Marion County, Kentucky
- Marion County, Mississippi
- Marion County, Missouri
- Marion County, Ohio
- Marion County, Oregon
- Marion County, Tennessee
- Marion County, Texas
- Mariposa County, Califfornia
- Marlboro County, De Carolina
- Marquette County, Michigan
- Marquette County, Wisconsin
- Marshall County, Alabama
- Marshall County, De Dakota
- Marshall County, Gorllewin Virginia
- Marshall County, Illinois
- Marshall County, Indiana
- Marshall County, Iowa
- Marshall County, Kansas
- Marshall County, Kentucky
- Marshall County, Minnesota
- Marshall County, Mississippi
- Marshall County, Oklahoma
- Marshall County, Tennessee
- Martin County, Florida
- Martin County, Gogledd Carolina
- Martin County, Indiana
- Martin County, Kentucky
- Martin County, Minnesota
- Martin County, Texas
- Martinsville, Virginia
- Mason County, Gorllewin Virginia
- Mason County, Illinois
- Mason County, Kentucky
- Mason County, Michigan
- Mason County, Texas
- Mason County, Washington
- Massac County, Illinois
- Matagorda County, Texas
- Matanuska-Susitna Borough, Alaska
- Mathews County, Virginia
- Maui County, Hawaii
- Maury County, Tennessee
- Maverick County, Texas
- Mayes County, Oklahoma
- McClain County, Oklahoma
- McCone County, Montana
- McCook County, De Dakota
- McCormick County, De Carolina
- McCracken County, Kentucky
- McCreary County, Kentucky
- McCulloch County, Texas
- McCurtain County, Oklahoma
- McDonald County, Missouri
- McDonough County, Illinois
- McDowell County, Gogledd Carolina
- McDowell County, Gorllewin Virginia
- McDuffie County, Georgia
- McHenry County, Gogledd Dakota
- McHenry County, Illinois
- McIntosh County, Georgia
- McIntosh County, Gogledd Dakota
- McIntosh County, Oklahoma
- McKean County, Pennsylvania
- McKenzie County, Gogledd Dakota
- McKinley County, Mecsico Newydd
- McLean County, Gogledd Dakota
- McLean County, Illinois
- McLean County, Kentucky
- McLennan County, Texas
- McLeod County, Minnesota
- McMinn County, Tennessee
- McMullen County, Texas
- McNairy County, Tennessee
- McPherson County, De Dakota
- McPherson County, Kansas
- McPherson County, Nebraska
- Meade County, De Dakota
- Meade County, Kansas
- Meade County, Kentucky
- Meagher County, Montana
- Mecklenburg County, Gogledd Carolina
- Mecklenburg County, Virginia
- Mecosta County, Michigan
- Medina County, Ohio
- Medina County, Texas
- Meeker County, Minnesota
- Meigs County, Ohio
- Meigs County, Tennessee
- Mellette County, De Dakota
- Menard County, Illinois
- Menard County, Texas
- Mendocino County, Califfornia
- Menifee County, Kentucky
- Menominee County, Michigan
- Menominee County, Wisconsin
- Merced County, Califfornia
- Mercer County, Gogledd Dakota
- Mercer County, Gorllewin Virginia
- Mercer County, Illinois
- Mercer County, Kentucky
- Mercer County, Missouri
- Mercer County, New Jersey
- Mercer County, Ohio
- Mercer County, Pennsylvania
- Meriwether County, Georgia
- Merrick County, Nebraska
- Merrimack County, New Hampshire
- Mesa County, Colorado
- Mesa County, Colorado
- Metcalfe County, Kentucky
- Miami County, Indiana
- Miami County, Kansas
- Miami County, Ohio
- Miami-Dade County, Florida
- Middlesex County, Connecticut
- Middlesex County, Massachusetts
- Middlesex County, New Jersey
- Middlesex County, Virginia
- Midland County, Michigan
- Midland County, Texas
- Mifflin County, Pennsylvania
- Milam County, Texas
- Millard County, Utah
- Mille Lacs County, Minnesota
- Miller County, Arkansas
- Miller County, Georgia
- Miller County, Missouri
- Mills County, Iowa
- Mills County, Texas
- Milwaukee County, Wisconsin
- Miner County, De Dakota
- Mineral County, Colorado
- Mineral County, Gorllewin Virginia
- Mineral County, Montana
- Mineral County, Nevada
- Mingo County, Gorllewin Virginia
- Minidoka County, Idaho
- Minnehaha County, De Dakota
- Missaukee County, Michigan
- Mississippi County, Arkansas
- Mississippi County, Missouri
- Missoula County, Montana
- Mitchell County, Georgia
- Mitchell County, Gogledd Carolina
- Mitchell County, Iowa
- Mitchell County, Kansas
- Mitchell County, Texas
- Mobile County, Alabama
- Modoc County, Califfornia
- Moffat County, Colorado
- Moffat County, Colorado
- Mohave County, Arizona
- Moniteau County, Missouri
- Monmouth County, New Jersey
- Mono County, Califfornia
- Monona County, Iowa
- Monongalia County, Gorllewin Virginia
- Monroe County, Alabama
- Monroe County, Arkansas
- Monroe County, Efrog Newydd
- Monroe County, Florida
- Monroe County, Georgia
- Monroe County, Gorllewin Virginia
- Monroe County, Illinois
- Monroe County, Indiana
- Monroe County, Iowa
- Monroe County, Kentucky
- Monroe County, Michigan
- Monroe County, Mississippi
- Monroe County, Missouri
- Monroe County, Ohio
- Monroe County, Pennsylvania
- Monroe County, Tennessee
- Monroe County, Wisconsin
- Montague County, Texas
- Montcalm County, Michigan
- Monterey County, Califfornia
- Montezuma County, Colorado
- Montezuma County, Colorado
- Montgomery County, Alabama
- Montgomery County, Arkansas
- Montgomery County, Efrog Newydd
- Montgomery County, Georgia
- Montgomery County, Gogledd Carolina
- Montgomery County, Illinois
- Montgomery County, Indiana
- Montgomery County, Iowa
- Montgomery County, Kansas
- Montgomery County, Kentucky
- Montgomery County, Maryland
- Montgomery County, Mississippi
- Montgomery County, Missouri
- Montgomery County, Ohio
- Montgomery County, Pennsylvania
- Montgomery County, Tennessee
- Montgomery County, Texas
- Montgomery County, Virginia
- Montmorency County, Michigan
- Montour County, Pennsylvania
- Montrose County, Colorado
- Montrose County, Colorado
- Moody County, De Dakota
- Moore County, Gogledd Carolina
- Moore County, Tennessee
- Moore County, Texas
- Mora County, Mecsico Newydd
- Morehouse Parish, Louisiana
- Morgan County, Alabama
- Morgan County, Colorado
- Morgan County, Colorado
- Morgan County, Georgia
- Morgan County, Gorllewin Virginia
- Morgan County, Illinois
- Morgan County, Indiana
- Morgan County, Kentucky
- Morgan County, Missouri
- Morgan County, Ohio
- Morgan County, Tennessee
- Morgan County, Utah
- Morrill County, Nebraska
- Morris County, Kansas
- Morris County, New Jersey
- Morris County, Texas
- Morrison County, Minnesota
- Morrow County, Ohio
- Morrow County, Oregon
- Morton County, Gogledd Dakota
- Morton County, Kansas
- Motley County, Texas
- Moultrie County, Illinois
- Mountrail County, Gogledd Dakota
- Mower County, Minnesota
- Muhlenberg County, Kentucky
- Multnomah County, Oregon
- Murray County, Georgia
- Murray County, Minnesota
- Murray County, Oklahoma
- Muscatine County, Iowa
- Muscogee County, Georgia
- Muskegon County, Michigan
- Muskingum County, Ohio
- Muskogee County, Oklahoma
- Musselshell County, Montana
N[golygu | golygu cod y dudalen]
- Nacogdoches County, Texas
- Nance County, Nebraska
- Nantucket County, Massachusetts
- Napa County, Califfornia
- Nash County, Gogledd Carolina
- Nassau County, Efrog Newydd
- Nassau County, Florida
- Natchitoches Parish, Louisiana
- Natrona County, Wyoming
- Navajo County, Arizona
- Navarro County, Texas
- Nelson County, Gogledd Dakota
- Nelson County, Kentucky
- Nelson County, Virginia
- Nemaha County, Kansas
- Nemaha County, Nebraska
- Neosho County, Kansas
- Neshoba County, Mississippi
- Ness County, Kansas
- Nevada County, Arkansas
- Nevada County, Califfornia
- New Castle County, Delaware
- New Hanover County, Gogledd Carolina
- New Haven County, Connecticut
- New Kent County, Virginia
- New London County, Connecticut
- New Madrid County, Missouri
- Newaygo County, Michigan
- Newberry County, De Carolina
- Newport County, Rhode Island
- Newport News, Virginia
- Newton County, Arkansas
- Newton County, Georgia
- Newton County, Indiana
- Newton County, Mississippi
- Newton County, Missouri
- Newton County, Texas
- Nez Perce County, Idaho
- Niagara County, Efrog Newydd
- Nicholas County, Gorllewin Virginia
- Nicholas County, Kentucky
- Nicollet County, Minnesota
- Niobrara County, Wyoming
- Noble County, Indiana
- Noble County, Ohio
- Noble County, Oklahoma
- Nobles County, Minnesota
- Nodaway County, Missouri
- Nolan County, Texas
- Nome Census Area, Alaska
- Norfolk , Virginia
- Norfolk County, Massachusetts
- Norman County, Minnesota
- North Slope Borough, Alaska
- Northampton County, Gogledd Carolina
- Northampton County, Pennsylvania
- Northampton County, Virginia
- Northumberland County, Pennsylvania
- Northumberland County, Virginia
- Northwest Arctic Borough, Alaska
- Norton County, Kansas
- Norton, Virginia
- Nottoway County, Virginia
- Nowata County, Oklahoma
- Noxubee County, Mississippi
- Nuckolls County, Nebraska
- Nueces County, Texas
- Nye County, Nevada
O[golygu | golygu cod y dudalen]
- Oakland County, Michigan
- Obion County, Tennessee
- O'Brien County, Iowa
- Ocean County, New Jersey
- Oceana County, Michigan
- Ochiltree County, Texas
- Oconee County, De Carolina
- Oconee County, Georgia
- Oconto County, Wisconsin
- Ogemaw County, Michigan
- Oglala Lakota County, De Dakota
- Ogle County, Illinois
- Oglethorpe County, Georgia
- Ohio County, Gorllewin Virginia
- Ohio County, Indiana
- Ohio County, Kentucky
- Okaloosa County, Florida
- Okanogan County, Washington
- Okeechobee County, Florida
- Okfuskee County, Oklahoma
- Oklahoma County, Oklahoma
- Okmulgee County, Oklahoma
- Oktibbeha County, Mississippi
- Oldham County, Kentucky
- Oldham County, Texas
- Oliver County, Gogledd Dakota
- Olmsted County, Minnesota
- Oneida County, Efrog Newydd
- Oneida County, Idaho
- Oneida County, Wisconsin
- Onondaga County, Efrog Newydd
- Onslow County, Gogledd Carolina
- Ontario County, Efrog Newydd
- Ontonagon County, Michigan
- Orange County, Califfornia
- Orange County, Efrog Newydd
- Orange County, Florida
- Orange County, Gogledd Carolina
- Orange County, Indiana
- Orange County, Texas
- Orange County, Vermont
- Orange County, Virginia
- Orangeburg County, De Carolina
- Oregon County, Missouri
- Orleans County, Efrog Newydd
- Orleans County, Vermont
- Orleans Parish, Louisiana
- Osage County, Kansas
- Osage County, Missouri
- Osage County, Oklahoma
- Osborne County, Kansas
- Osceola County, Florida
- Osceola County, Iowa
- Osceola County, Michigan
- Oscoda County, Michigan
- Oswego County, Efrog Newydd
- Otero County, Colorado
- Otero County, Colorado
- Otero County, Mecsico Newydd
- Otoe County, Nebraska
- Otsego County, Efrog Newydd
- Otsego County, Michigan
- Ottawa County, Kansas
- Ottawa County, Michigan
- Ottawa County, Ohio
- Ottawa County, Oklahoma
- Otter Tail County, Minnesota
- Ouachita County, Arkansas
- Ouachita Parish, Louisiana
- Ouray County, Colorado
- Ouray County, Colorado
- Outagamie County, Wisconsin
- Overton County, Tennessee
- Owen County, Indiana
- Owen County, Kentucky
- Owsley County, Kentucky
- Owyhee County, Idaho
- Oxford County, Maine
- Ozark County, Missouri
- Ozaukee County, Wisconsin
P[golygu | golygu cod y dudalen]
- Pacific County, Washington
- Page County, Iowa
- Page County, Virginia
- Palm Beach County, Florida
- Palo Alto County, Iowa
- Palo Pinto County, Texas
- Pamlico County, Gogledd Carolina
- Panola County, Mississippi
- Panola County, Texas
- Park County, Colorado
- Park County, Colorado
- Park County, Montana
- Park County, Wyoming
- Parke County, Indiana
- Parker County, Texas
- Parmer County, Texas
- Pasco County, Florida
- Pasquotank County, Gogledd Carolina
- Passaic County, New Jersey
- Patrick County, Virginia
- Paulding County, Georgia
- Paulding County, Ohio
- Pawnee County, Kansas
- Pawnee County, Nebraska
- Pawnee County, Oklahoma
- Payette County, Idaho
- Payne County, Oklahoma
- Peach County, Georgia
- Pearl River County, Mississippi
- Pecos County, Texas
- Pembina County, Gogledd Dakota
- Pemiscot County, Missouri
- Pend Oreille County, Washington
- Pender County, Gogledd Carolina
- Pendleton County, Gorllewin Virginia
- Pendleton County, Kentucky
- Pennington County, De Dakota
- Pennington County, Minnesota
- Penobscot County, Maine
- Peoria County, Illinois
- Pepin County, Wisconsin
- Perkins County, De Dakota
- Perkins County, Nebraska
- Perquimans County, Gogledd Carolina
- Perry County, Alabama
- Perry County, Arkansas
- Perry County, Illinois
- Perry County, Indiana
- Perry County, Kentucky
- Perry County, Mississippi
- Perry County, Missouri
- Perry County, Ohio
- Perry County, Pennsylvania
- Perry County, Tennessee
- Pershing County, Nevada
- Person County, Gogledd Carolina
- Petersburg Borough, Alaska
- Petersburg, Virginia
- Petroleum County, Montana
- Pettis County, Missouri
- Phelps County, Missouri
- Phelps County, Nebraska
- Philadelphia County, Pennsylvania
- Phillips County, Arkansas
- Phillips County, Colorado
- Phillips County, Colorado
- Phillips County, Kansas
- Phillips County, Montana
- Piatt County, Illinois
- Pickaway County, Ohio
- Pickens County, Alabama
- Pickens County, De Carolina
- Pickens County, Georgia
- Pickett County, Tennessee
- Pierce County, Georgia
- Pierce County, Gogledd Dakota
- Pierce County, Nebraska
- Pierce County, Washington
- Pierce County, Wisconsin
- Pike County, Alabama
- Pike County, Arkansas
- Pike County, Georgia
- Pike County, Illinois
- Pike County, Indiana
- Pike County, Kentucky
- Pike County, Mississippi
- Pike County, Missouri
- Pike County, Ohio
- Pike County, Pennsylvania
- Pima County, Arizona
- Pinal County, Arizona
- Pine County, Minnesota
- Pinellas County, Florida
- Pipestone County, Minnesota
- Piscataquis County, Maine
- Pitkin County, Colorado
- Pitkin County, Colorado
- Pitt County, Gogledd Carolina
- Pittsburg County, Oklahoma
- Pittsylvania County, Virginia
- Piute County, Utah
- Placer County, Califfornia
- Plaquemines Parish, Louisiana
- Platte County, Missouri
- Platte County, Nebraska
- Platte County, Wyoming
- Pleasants County, Gorllewin Virginia
- Plumas County, Califfornia
- Plymouth County, Iowa
- Plymouth County, Massachusetts
- Pocahontas County, Gorllewin Virginia
- Pocahontas County, Iowa
- Poinsett County, Arkansas
- Pointe Coupee Parish, Louisiana
- Polk County, Arkansas
- Polk County, Florida
- Polk County, Georgia
- Polk County, Gogledd Carolina
- Polk County, Iowa
- Polk County, Minnesota
- Polk County, Missouri
- Polk County, Nebraska
- Polk County, Oregon
- Polk County, Tennessee
- Polk County, Texas
- Polk County, Wisconsin
- Pondera County, Montana
- Pontotoc County, Mississippi
- Pontotoc County, Oklahoma
- Pope County, Arkansas
- Pope County, Illinois
- Pope County, Minnesota
- Poquoson, Virginia
- Portage County, Ohio
- Portage County, Wisconsin
- Porter County, Indiana
- Portsmouth, Virginia
- Posey County, Indiana
- Pottawatomie County, Kansas
- Pottawatomie County, Oklahoma
- Pottawattamie County, Iowa
- Potter County, De Dakota
- Potter County, Pennsylvania
- Potter County, Texas
- Powder River County, Montana
- Powell County, Kentucky
- Powell County, Montana
- Power County, Idaho
- Poweshiek County, Iowa
- Powhatan County, Virginia
- Prairie County, Arkansas
- Prairie County, Montana
- Pratt County, Kansas
- Preble County, Ohio
- Prentiss County, Mississippi
- Presidio County, Texas
- Presque Isle County, Michigan
- Preston County, Gorllewin Virginia
- Price County, Wisconsin
- Prince Edward County, Virginia
- Prince George County, Virginia
- Prince George's County, Maryland
- Prince of Wales-Hyder Census Area, Alaska
- Prince William County, Virginia
- Providence County, Rhode Island
- Prowers County, Colorado
- Prowers County, Colorado
- Pueblo County, Colorado
- Pueblo County, Colorado
- Pulaski County, Arkansas
- Pulaski County, Georgia
- Pulaski County, Illinois
- Pulaski County, Indiana
- Pulaski County, Kentucky
- Pulaski County, Missouri
- Pulaski County, Virginia
- Pushmataha County, Oklahoma
- Putnam County, Efrog Newydd
- Putnam County, Florida
- Putnam County, Georgia
- Putnam County, Gorllewin Virginia
- Putnam County, Illinois
- Putnam County, Indiana
- Putnam County, Missouri
- Putnam County, Ohio
- Putnam County, Tennessee
Q[golygu | golygu cod y dudalen]
R[golygu | golygu cod y dudalen]
- Rabun County, Georgia
- Racine County, Wisconsin
- Radford, Virginia
- Rains County, Texas
- Raleigh County, Gorllewin Virginia
- Ralls County, Missouri
- Ramsey County, Gogledd Dakota
- Ramsey County, Minnesota
- Randall County, Texas
- Randolph County, Alabama
- Randolph County, Arkansas
- Randolph County, Georgia
- Randolph County, Gogledd Carolina
- Randolph County, Gorllewin Virginia
- Randolph County, Illinois
- Randolph County, Indiana
- Randolph County, Missouri
- Rankin County, Mississippi
- Ransom County, Gogledd Dakota
- Rapides Parish, Louisiana
- Rappahannock County, Virginia
- Ravalli County, Montana
- Rawlins County, Kansas
- Ray County, Missouri
- Reagan County, Texas
- Real County, Texas
- Red Lake County, Minnesota
- Red River County, Texas
- Red River Parish, Louisiana
- Red Willow County, Nebraska
- Redwood County, Minnesota
- Reeves County, Texas
- Refugio County, Texas
- Reno County, Kansas
- Rensselaer County, Efrog Newydd
- Renville County, Gogledd Dakota
- Renville County, Minnesota
- Republic County, Kansas
- Reynolds County, Missouri
- Rhea County, Tennessee
- Rice County, Kansas
- Rice County, Minnesota
- Rich County, Utah
- Richardson County, Nebraska
- Richland County, De Carolina
- Richland County, Gogledd Dakota
- Richland County, Illinois
- Richland County, Montana
- Richland County, Ohio
- Richland County, Wisconsin
- Richland Parish, Louisiana
- Richmond County, Efrog Newydd
- Richmond County, Georgia
- Richmond County, Gogledd Carolina
- Richmond County, Virginia
- Richmond, Virginia
- Riley County, Kansas
- Ringgold County, Iowa
- Rio Arriba County, Mecsico Newydd
- Rio Blanco County, Colorado
- Rio Blanco County, Colorado
- Rio Grande County, Colorado
- Rio Grande County, Colorado
- Ripley County, Indiana
- Ripley County, Missouri
- Ritchie County, Gorllewin Virginia
- Riverside County, Califfornia
- Roane County, Gorllewin Virginia
- Roane County, Tennessee
- Roanoke County, Virginia
- Roanoke, Virginia
- Roberts County, De Dakota
- Roberts County, Texas
- Robertson County, Kentucky
- Robertson County, Tennessee
- Robertson County, Texas
- Robeson County, Gogledd Carolina
- Rock County, Minnesota
- Rock County, Nebraska
- Rock County, Wisconsin
- Rock Island County, Illinois
- Rockbridge County, Virginia
- Rockcastle County, Kentucky
- Rockdale County, Georgia
- Rockingham County, Gogledd Carolina
- Rockingham County, New Hampshire
- Rockingham County, Virginia
- Rockland County, Efrog Newydd
- Rockwall County, Texas
- Roger Mills County, Oklahoma
- Rogers County, Oklahoma
- Rolette County, Gogledd Dakota
- Rooks County, Kansas
- Roosevelt County, Mecsico Newydd
- Roosevelt County, Montana
- Roscommon County, Michigan
- Roseau County, Minnesota
- Rosebud County, Montana
- Ross County, Ohio
- Routt County, Colorado
- Routt County, Colorado
- Rowan County, Gogledd Carolina
- Rowan County, Kentucky
- Runnels County, Texas
- Rush County, Indiana
- Rush County, Kansas
- Rusk County, Texas
- Rusk County, Wisconsin
- Russell County, Alabama
- Russell County, Kansas
- Russell County, Kentucky
- Russell County, Virginia
- Rutherford County, Gogledd Carolina
- Rutherford County, Tennessee
- Rutland County, Vermont
S[golygu | golygu cod y dudalen]
- Sabine County, Texas
- Sabine Parish, Louisiana
- Sac County, Iowa
- Sacramento County, Califfornia
- Sagadahoc County, Maine
- Saginaw County, Michigan
- Saguache County, Colorado
- Saguache County, Colorado
- Salem County, New Jersey
- Salem, Virginia
- Saline County, Arkansas
- Saline County, Illinois
- Saline County, Kansas
- Saline County, Missouri
- Saline County, Nebraska
- Salt Lake County, Utah
- Saluda County, De Carolina
- Sampson County, Gogledd Carolina
- San Augustine County, Texas
- San Benito County, Califfornia
- San Bernardino County, Califfornia
- San Diego County, Califfornia
- San Francisco
- San Jacinto County, Texas
- San Joaquin County, Califfornia
- San Juan County, Colorado
- San Juan County, Colorado
- San Juan County, Mecsico Newydd
- San Juan County, Utah
- San Juan County, Washington
- San Luis Obispo County, Califfornia
- San Mateo County, Califfornia
- San Miguel County, Colorado
- San Miguel County, Colorado
- San Miguel County, Mecsico Newydd
- San Patricio County, Texas
- San Saba County, Texas
- Sanborn County, De Dakota
- Sanders County, Montana
- Sandoval County, Mecsico Newydd
- Sandusky County, Ohio
- Sangamon County, Illinois
- Sanilac County, Michigan
- Sanpete County, Utah
- Santa Barbara County, Califfornia
- Santa Clara County, Califfornia
- Santa Cruz County, Arizona
- Santa Cruz County, Califfornia
- Santa Fe County, Mecsico Newydd
- Santa Rosa County, Florida
- Sarasota County, Florida
- Saratoga County, Efrog Newydd
- Sargent County, Gogledd Dakota
- Sarpy County, Nebraska
- Sauk County, Wisconsin
- Saunders County, Nebraska
- Sawyer County, Wisconsin
- Schenectady County, Efrog Newydd
- Schleicher County, Texas
- Schley County, Georgia
- Schoharie County, Efrog Newydd
- Schoolcraft County, Michigan
- Schuyler County, Efrog Newydd
- Schuyler County, Illinois
- Schuyler County, Missouri
- Schuylkill County, Pennsylvania
- Scioto County, Ohio
- Scotland County, Gogledd Carolina
- Scotland County, Missouri
- Scott County, Arkansas
- Scott County, Illinois
- Scott County, Indiana
- Scott County, Iowa
- Scott County, Kansas
- Scott County, Kentucky
- Scott County, Minnesota
- Scott County, Mississippi
- Scott County, Missouri
- Scott County, Tennessee
- Scott County, Virginia
- Scotts Bluff County, Nebraska
- Screven County, Georgia
- Scurry County, Texas
- Searcy County, Arkansas
- Sebastian County, Arkansas
- Sedgwick County, Colorado
- Sedgwick County, Colorado
- Sedgwick County, Kansas
- Seminole County, Florida
- Seminole County, Georgia
- Seminole County, Oklahoma
- Seneca County, Efrog Newydd
- Seneca County, Ohio
- Sequatchie County, Tennessee
- Sequoyah County, Oklahoma
- Sevier County, Arkansas
- Sevier County, Tennessee
- Sevier County, Utah
- Seward County, Kansas
- Seward County, Nebraska
- Shackelford County, Texas
- Shannon County, Missouri
- Sharkey County, Mississippi
- Sharp County, Arkansas
- Shasta County, Califfornia
- Shawano County, Wisconsin
- Shawnee County, Kansas
- Sheboygan County, Wisconsin
- Shelby County, Alabama
- Shelby County, Illinois
- Shelby County, Indiana
- Shelby County, Iowa
- Shelby County, Kentucky
- Shelby County, Missouri
- Shelby County, Ohio
- Shelby County, Tennessee
- Shelby County, Texas
- Shenandoah County, Virginia
- Sherburne County, Minnesota
- Sheridan County, Gogledd Dakota
- Sheridan County, Kansas
- Sheridan County, Montana
- Sheridan County, Nebraska
- Sheridan County, Wyoming
- Sherman County, Kansas
- Sherman County, Nebraska
- Sherman County, Oregon
- Sherman County, Texas
- Shiawassee County, Michigan
- Shoshone County, Idaho
- Sibley County, Minnesota
- Sierra County, Califfornia
- Sierra County, Mecsico Newydd
- Silver Bow County, Montana
- Simpson County, Kentucky
- Simpson County, Mississippi
- Sioux County, Gogledd Dakota
- Sioux County, Iowa
- Sioux County, Nebraska
- Siskiyou County, Califfornia
- Sitka, Alaska
- Skagit County, Washington
- Skagway, Alaska
- Skamania County, Washington
- Slope County, Gogledd Dakota
- Smith County, Kansas
- Smith County, Mississippi
- Smith County, Tennessee
- Smith County, Texas
- Smyth County, Virginia
- Snohomish County, Washington
- Snyder County, Pennsylvania
- Socorro County, Mecsico Newydd
- Solano County, Califfornia
- Somerset County, Maine
- Somerset County, Maryland
- Somerset County, New Jersey
- Somerset County, Pennsylvania
- Somervell County, Texas
- Sonoma County, Califfornia
- Southampton County, Virginia
- Southeast Fairbanks Census Area, Alaska
- Spalding County, Georgia
- Spartanburg County, De Carolina
- Spencer County, Indiana
- Spencer County, Kentucky
- Spink County, De Dakota
- Spokane County, Washington
- Spotsylvania County, Virginia
- St. Bernard Parish, Louisiana
- St. Charles County, Missouri
- St. Charles Parish, Louisiana
- St. Clair County, Alabama
- St. Clair County, Illinois
- St. Clair County, Michigan
- St. Clair County, Missouri
- St. Croix County, Wisconsin
- St. Francis County, Arkansas
- St. Francois County, Missouri
- St. Helena Parish, Louisiana
- St. James Parish, Louisiana
- St. John the Baptist Parish, Louisiana
- St. Johns County, Florida
- St. Joseph County, Indiana
- St. Joseph County, Michigan
- St. Landry Parish, Louisiana
- St. Lawrence County, Efrog Newydd
- St. Louis City, Missouri
- St. Louis County, Minnesota
- St. Louis County, Missouri
- St. Lucie County, Florida
- St. Martin Parish, Louisiana
- St. Mary Parish, Louisiana
- St. Mary's County, Maryland
- St. Tammany Parish, Louisiana
- St.e Genevieve County, Missouri
- Stafford County, Kansas
- Stafford County, Virginia
- Stanislaus County, Califfornia
- Stanley County, De Dakota
- Stanly County, Gogledd Carolina
- Stanton County, Kansas
- Stanton County, Nebraska
- Stark County, Gogledd Dakota
- Stark County, Illinois
- Stark County, Ohio
- Starke County, Indiana
- Starr County, Texas
- Staunton, Virginia
- Stearns County, Minnesota
- Steele County, Gogledd Dakota
- Steele County, Minnesota
- Stephens County, Georgia
- Stephens County, Oklahoma
- Stephens County, Texas
- Stephenson County, Illinois
- Sterling County, Texas
- Steuben County, Efrog Newydd
- Steuben County, Indiana
- Stevens County, Kansas
- Stevens County, Minnesota
- Stevens County, Washington
- Stewart County, Georgia
- Stewart County, Tennessee
- Stillwater County, Montana
- Stoddard County, Missouri
- Stokes County, Gogledd Carolina
- Stone County, Arkansas
- Stone County, Mississippi
- Stone County, Missouri
- Stonewall County, Texas
- Storey County, Nevada
- Story County, Iowa
- Strafford County, New Hampshire
- Stutsman County, Gogledd Dakota
- Sublette County, Wyoming
- Suffolk County, Efrog Newydd
- Suffolk County, Massachusetts
- Suffolk, Virginia
- Sullivan County, Efrog Newydd
- Sullivan County, Indiana
- Sullivan County, Missouri
- Sullivan County, New Hampshire
- Sullivan County, Pennsylvania
- Sullivan County, Tennessee
- Sully County, De Dakota
- Summers County, Gorllewin Virginia
- Summit County, Colorado
- Summit County, Colorado
- Summit County, Ohio
- Summit County, Utah
- Sumner County, Kansas
- Sumner County, Tennessee
- Sumter County, Alabama
- Sumter County, De Carolina
- Sumter County, Florida
- Sumter County, Georgia
- Sunflower County, Mississippi
- Surry County, Gogledd Carolina
- Surry County, Virginia
- Susquehanna County, Pennsylvania
- Sussex County, Delaware
- Sussex County, New Jersey
- Sussex County, Virginia
- Sutter County, Califfornia
- Sutton County, Texas
- Suwannee County, Florida
- Swain County, Gogledd Carolina
- Sweet Grass County, Montana
- Sweetwater County, Wyoming
- Swift County, Minnesota
- Swisher County, Texas
- Switzerland County, Indiana
T[golygu | golygu cod y dudalen]
- Talbot County, Georgia
- Talbot County, Maryland
- Taliaferro County, Georgia
- Talladega County, Alabama
- Tallahatchie County, Mississippi
- Tallapoosa County, Alabama
- Tama County, Iowa
- Taney County, Missouri
- Tangipahoa Parish, Louisiana
- Taos County, Mecsico Newydd
- Tarrant County, Texas
- Tate County, Mississippi
- Tattnall County, Georgia
- Taylor County, Florida
- Taylor County, Georgia
- Taylor County, Gorllewin Virginia
- Taylor County, Iowa
- Taylor County, Kentucky
- Taylor County, Texas
- Taylor County, Wisconsin
- Tazewell County, Illinois
- Tazewell County, Virginia
- Tehama County, Califfornia
- Telfair County, Georgia
- Teller County, Colorado
- Teller County, Colorado
- Tensas Parish, Louisiana
- Terrebonne Parish, Louisiana
- Terrell County, Georgia
- Terrell County, Texas
- Terry County, Texas
- Teton County, Idaho
- Teton County, Montana
- Teton County, Wyoming
- Texas County, Missouri
- Texas County, Oklahoma
- Thayer County, Nebraska
- Thomas County, Georgia
- Thomas County, Kansas
- Thomas County, Nebraska
- Throckmorton County, Texas
- Thurston County, Nebraska
- Thurston County, Washington
- Tift County, Georgia
- Tillamook County, Oregon
- Tillman County, Oklahoma
- Tioga County, Efrog Newydd
- Tioga County, Pennsylvania
- Tippah County, Mississippi
- Tippecanoe County, Indiana
- Tipton County, Indiana
- Tipton County, Tennessee
- Tishomingo County, Mississippi
- Titus County, Texas
- Todd County, De Dakota
- Todd County, Kentucky
- Todd County, Minnesota
- Tolland County, Connecticut
- Tom Green County, Texas
- Tompkins County, Efrog Newydd
- Tooele County, Utah
- Toole County, Montana
- Toombs County, Georgia
- Torrance County, Mecsico Newydd
- Towner County, Gogledd Dakota
- Towns County, Georgia
- Traill County, Gogledd Dakota
- Transylvania County, Gogledd Carolina
- Traverse County, Minnesota
- Travis County, Texas
- Treasure County, Montana
- Trego County, Kansas
- Trempealeau County, Wisconsin
- Treutlen County, Georgia
- Trigg County, Kentucky
- Trimble County, Kentucky
- Trinity County, Califfornia
- Trinity County, Texas
- Tripp County, De Dakota
- Troup County, Georgia
- Trousdale County, Tennessee
- Trumbull County, Ohio
- Tucker County, Gorllewin Virginia
- Tulare County, Califfornia
- Tulsa County, Oklahoma
- Tunica County, Mississippi
- Tuolumne County, Califfornia
- Turner County, De Dakota
- Turner County, Georgia
- Tuscaloosa County, Alabama
- Tuscarawas County, Ohio
- Tuscola County, Michigan
- Twiggs County, Georgia
- Twin Falls County, Idaho
- Tyler County, Gorllewin Virginia
- Tyler County, Texas
- Tyrrell County, Gogledd Carolina
U[golygu | golygu cod y dudalen]
- Uinta County, Wyoming
- Uintah County, Utah
- Ulster County, Efrog Newydd
- Umatilla County, Oregon
- Unicoi County, Tennessee
- Union County, Arkansas
- Union County, De Dakota
- Union County, De Carolina
- Union County, Florida
- Union County, Georgia
- Union County, Gogledd Carolina
- Union County, Illinois
- Union County, Indiana
- Union County, Iowa
- Union County, Kentucky
- Union County, Mississippi
- Union County, New Jersey
- Union County, Mecsico Newydd
- Union County, Ohio
- Union County, Oregon
- Union County, Pennsylvania
- Union County, Tennessee
- Union Parish, Louisiana
- Upshur County, Gorllewin Virginia
- Upshur County, Texas
- Upson County, Georgia
- Upton County, Texas
- Utah County, Utah
- Uvalde County, Texas
V[golygu | golygu cod y dudalen]
- Val Verde County, Texas
- Valdez-Cordova Census Area, Alaska
- Valencia County, Mecsico Newydd
- Valley County, Idaho
- Valley County, Montana
- Valley County, Nebraska
- Van Buren County, Arkansas
- Van Buren County, Iowa
- Van Buren County, Michigan
- Van Buren County, Tennessee
- Van Wert County, Ohio
- Van Zandt County, Texas
- Vance County, Gogledd Carolina
- Vanderburgh County, Indiana
- Venango County, Pennsylvania
- Ventura County, Califfornia
- Vermilion County, Illinois
- Vermilion Parish, Louisiana
- Vermillion County, Indiana
- Vernon County, Missouri
- Vernon County, Wisconsin
- Vernon Parish, Louisiana
- Victoria County, Texas
- Vigo County, Indiana
- Vilas County, Wisconsin
- Vinton County, Ohio
- Virginia Beach, Virginia
- Volusia County, Florida
W[golygu | golygu cod y dudalen]
- Wabash County, Illinois
- Wabash County, Indiana
- Wabasha County, Minnesota
- Wabaunsee County, Kansas
- Wadena County, Minnesota
- Wagoner County, Oklahoma
- Wahkiakum County, Washington
- Wake County, Gogledd Carolina
- Wakulla County, Florida
- Waldo County, Maine
- Walker County, Alabama
- Walker County, Georgia
- Walker County, Texas
- Walla Walla County, Washington
- Wallace County, Kansas
- Waller County, Texas
- Wallowa County, Oregon
- Walsh County, Gogledd Dakota
- Walthall County, Mississippi
- Walton County, Florida
- Walton County, Georgia
- Walworth County, De Dakota
- Walworth County, Wisconsin
- Wapello County, Iowa
- Ward County, Gogledd Dakota
- Ward County, Texas
- Ware County, Georgia
- Warren County, Efrog Newydd
- Warren County, Georgia
- Warren County, Gogledd Carolina
- Warren County, Illinois
- Warren County, Indiana
- Warren County, Iowa
- Warren County, Kentucky
- Warren County, Mississippi
- Warren County, Missouri
- Warren County, New Jersey
- Warren County, Ohio
- Warren County, Pennsylvania
- Warren County, Tennessee
- Warren County, Virginia
- Warrick County, Indiana
- Wasatch County, Utah
- Wasco County, Oregon
- Waseca County, Minnesota
- Washakie County, Wyoming
- Washburn County, Wisconsin
- Washington County, Alabama
- Washington County, Arkansas
- Washington County, Colorado
- Washington County, Colorado
- Washington County, Efrog Newydd
- Washington County, Florida
- Washington County, Georgia
- Washington County, Gogledd Carolina
- Washington County, Idaho
- Washington County, Illinois
- Washington County, Indiana
- Washington County, Iowa
- Washington County, Kansas
- Washington County, Kentucky
- Washington County, Maine
- Washington County, Maryland
- Washington County, Minnesota
- Washington County, Mississippi
- Washington County, Missouri
- Washington County, Nebraska
- Washington County, Ohio
- Washington County, Oklahoma
- Washington County, Oregon
- Washington County, Pennsylvania
- Washington County, Rhode Island
- Washington County, Tennessee
- Washington County, Texas
- Washington County, Utah
- Washington County, Vermont
- Washington County, Virginia
- Washington County, Wisconsin
- Washington Parish, Louisiana
- Washita County, Oklahoma
- Washoe County, Nevada
- Washtenaw County, Michigan
- Watauga County, Gogledd Carolina
- Watonwan County, Minnesota
- Waupaca County, Wisconsin
- Waushara County, Wisconsin
- Wayne County, Efrog Newydd
- Wayne County, Georgia
- Wayne County, Gogledd Carolina
- Wayne County, Gorllewin Virginia
- Wayne County, Illinois
- Wayne County, Indiana
- Wayne County, Iowa
- Wayne County, Kentucky
- Wayne County, Michigan
- Wayne County, Mississippi
- Wayne County, Missouri
- Wayne County, Nebraska
- Wayne County, Ohio
- Wayne County, Pennsylvania
- Wayne County, Tennessee
- Wayne County, Utah
- Waynesboro, Virginia
- Weakley County, Tennessee
- Webb County, Texas
- Weber County, Utah
- Webster County, Georgia
- Webster County, Gorllewin Virginia
- Webster County, Iowa
- Webster County, Kentucky
- Webster County, Mississippi
- Webster County, Missouri
- Webster County, Nebraska
- Webster Parish, Louisiana
- Weld County, Colorado
- Weld County, Colorado
- Wells County, Gogledd Dakota
- Wells County, Indiana
- West Baton Rouge Parish, Louisiana
- West Carroll Parish, Louisiana
- West Feliciana Parish, Louisiana
- Westchester County, Efrog Newydd
- Westmoreland County, Pennsylvania
- Westmoreland County, Virginia
- Weston County, Wyoming
- Wetzel County, Gorllewin Virginia
- Wexford County, Michigan
- Wharton County, Texas
- Whatcom County, Washington
- Wheatland County, Montana
- Wheeler County, Georgia
- Wheeler County, Nebraska
- Wheeler County, Oregon
- Wheeler County, Texas
- White County, Arkansas
- White County, Georgia
- White County, Illinois
- White County, Indiana
- White County, Tennessee
- White Pine County, Nevada
- Whiteside County, Illinois
- Whitfield County, Georgia
- Whitley County, Indiana
- Whitley County, Kentucky
- Whitman County, Washington
- Wibaux County, Montana
- Wichita County, Kansas
- Wichita County, Texas
- Wicomico County, Maryland
- Wilbarger County, Texas
- Wilcox County, Alabama
- Wilcox County, Georgia
- Wilkes County, Georgia
- Wilkes County, Gogledd Carolina
- Wilkin County, Minnesota
- Wilkinson County, Georgia
- Wilkinson County, Mississippi
- Will County, Illinois
- Willacy County, Texas
- Williams County, Gogledd Dakota
- Williams County, Ohio
- Williamsburg County, De Carolina
- Williamsburg, Virginia
- Williamson County, Illinois
- Williamson County, Tennessee
- Williamson County, Texas
- Wilson County, Gogledd Carolina
- Wilson County, Kansas
- Wilson County, Tennessee
- Wilson County, Texas
- Winchester, Virginia
- Windham County, Connecticut
- Windham County, Vermont
- Windsor County, Vermont
- Winkler County, Texas
- Winn Parish, Louisiana
- Winnebago County, Illinois
- Winnebago County, Iowa
- Winnebago County, Wisconsin
- Winneshiek County, Iowa
- Winona County, Minnesota
- Winston County, Alabama
- Winston County, Mississippi
- Wirt County, Gorllewin Virginia
- Wise County, Texas
- Wise County, Virginia
- Wolfe County, Kentucky
- Wood County, Gorllewin Virginia
- Wood County, Ohio
- Wood County, Texas
- Wood County, Wisconsin
- Woodbury County, Iowa
- Woodford County, Illinois
- Woodford County, Kentucky
- Woodruff County, Arkansas
- Woods County, Oklahoma
- Woodson County, Kansas
- Woodward County, Oklahoma
- Worcester County, Maryland
- Worcester County, Massachusetts
- Worth County, Georgia
- Worth County, Iowa
- Worth County, Missouri
- Wrangell, Alaska
- Wright County, Iowa
- Wright County, Minnesota
- Wright County, Missouri
- Wyandot County, Ohio
- Wyandotte County, Kansas
- Wyoming County, Efrog Newydd
- Wyoming County, Gorllewin Virginia
- Wyoming County, Pennsylvania
- Wythe County, Virginia
Y - Z[golygu | golygu cod y dudalen]
- Yadkin County, Gogledd Carolina
- Yakima County, Washington
- Yakutat, Alaska
- Yalobusha County, Mississippi
- Yamhill County, Oregon
- Yancey County, Gogledd Carolina
- Yankton County, De Dakota
- Yates County, Efrog Newydd
- Yavapai County, Arizona
- Yazoo County, Mississippi
- Yell County, Arkansas
- Yellow Medicine County, Minnesota
- Yellowstone County, Montana
- Yoakum County, Texas
- Yolo County, Califfornia
- York County, De Carolina
- York County, Maine
- York County, Nebraska
- York County, Pennsylvania
- York County, Virginia
- Young County, Texas
- Yuba County, Califfornia
- Yukon-Koyukuk Census Area, Alaska
- Yuma County, Arizona
- Yuma County, Colorado
- Zapata County, Texas
- Zavala County, Texas
- Ziebach County, De Dakota
Gweler hefyd[golygu | golygu cod y dudalen]
Cyfeiriadau[golygu | golygu cod y dudalen]
Rhestrau o Siroedd 
Unol Daleithiau America yn ôl talaith
Unol Daleithiau America yn ôl talaithAlabama · Alaska · Arizona · Arkansas · Califfornia · Colorado · Connecticut · De Carolina · De Dakota · Delaware · Efrog Newydd · Florida · Georgia · Gogledd Carolina · Gogledd Dakota · Gorllewin Virginia · Hawaii · Idaho · Illinois · Indiana · Iowa · Kansas · Kentucky · Louisiana · Maine · Maryland · Massachusetts · Mecsico Newydd · Michigan · Minnesota · Mississippi · Missouri · Montana · Nebraska · Nevada · New Hampshire · New Jersey · Ohio · Oklahoma · Oregon · Pennsylvania · Rhode Island · Tennessee · Texas · Utah · Vermont · Virginia · Washington · Wisconsin · Wyoming · Rhestr cyfansawdd o bob sir yn yr UD