Taleithiau'r Unol Daleithiau

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Map of USA with state names.svg

Gweriniaeth ffederal yw Unol Daleithiau America; mae ganddi 50 talaith, un ardal ffederal (sef y brifddinas Washington, D.C.), pum prif diriogaeth ac amryw o ynysoedd bychain. Ers sefydlu'r wladwriaeth ym 1776 mae'r nifer o daleithiau wedi ehangu o'r 13 talaith wreiddiol i 50.


Taleithiau[golygu | golygu cod y dudalen]

Baner, enw a thalfyriad Prifddinas Dinas fwyaf Cadarnhaodd y
cyfansoddiad/
ymunodd â'r undeb
Poblogaeth (amcan, 2019)
a'r nifer o Gynrychiolwyr
Baner Cymraeg Saesneg Talf. Pobl. Cyn.
Flag of Alabama.svg Alabama AL Montgomery Birmingham 22ain 14 Rhagfyr 1819 4,903,185 7
Flag of Alaska.svg Alaska AK Juneau Anchorage 49ain 3 Ionawr 1959 731,545 1
Flag of Arizona.svg Arizona AZ Phoenix 48ain 14 Chwefror 1912 7,278,717 9
Flag of Arkansas.svg Arkansas AR Little Rock 25ain 15 Mehefin 1836 3,017,804 4
Flag of California.svg Califfornia California CA Sacramento Los Angeles 31ain 9 Medi 1850 39,512,223 53
Flag of Colorado.svg Colorado CO Denver 38ain 1 Awst 1876 5,758,736 7
Flag of Connecticut.svg Connecticut CT Hartford Bridgeport 5ed 9 Ionawr 1788 3,565,278 5
Flag of South Carolina.svg De Carolina South Carolina SC Columbia Charleston 8fed 23 Mai 1788 5,148,714 7
Flag of South Dakota.svg De Dakota South Dakota SD Pierre Sioux Falls 40fed 2 Tachwedd 1889 884,659 1
Flag of Delaware.svg Delaware DE Dover Wilmington 1af 7 Rhagfyr 1787 973,764 1
Flag of New York.svg Efrog Newydd New York NY Albany Efrog Newydd 11eg 26 Gorffennaf 1788 19,453,561 27
Flag of Florida.svg Florida FL Tallahassee Jacksonville 27ain 3 Mawrth 1845 21,477,737 27
Flag of Georgia (U.S. state).svg Georgia GA Atlanta 4ydd 2 Ionawr 1788 10,617,423 14
Flag of North Carolina.svg Gogledd Carolina North Carolina NC Raleigh Charlotte 12fed 21 Tachwedd 1789 10,488,084 13
Flag of North Dakota.svg Gogledd Dakota North Dakota ND Bismarck Fargo 39ain 2 Tachwedd 1889 762,062 1
Flag of West Virginia.svg Gorllewin Virginia West Virginia WV Charleston 35ain 20 June 1863 1,792,147 3
Flag of Hawaii.svg Hawaii HI Honolulu 50fed 21 Awst 1959 1,415,872 2
Flag of Idaho.svg Idaho ID Boise 43ain 3 Gorffennaf 1890 1,787,065 2
Flag of Illinois.svg Illinois IL Springfield Chicago 21ain 3 Rhagfyr 1818 12,671,821 18
Flag of Indiana.svg Indiana IN Indianapolis 19eg 11 Rhagfyr 1816 6,732,219 9
Flag of Iowa.svg Iowa IA Des Moines 29ain 28 Rhagfyr 1846 3,155,070 4
Flag of Kansas.svg Kansas KS Topeka Wichita 34ain 29 Ionawr 1861 2,913,314 4
Flag of Kentucky.svg Kentucky KY Frankfort Louisville 15fed 1 Mehefin 1792 4,467,673 6
Flag of Louisiana.svg Louisiana LA Baton Rouge New Orleans 18fed 30 Ebrill 1812 4,648,794 6
Flag of Maine.svg Maine ME Augusta Portland 23ain 15 Mawrth 1820 1,344,212 2
Flag of Maryland.svg Maryland MD Annapolis Baltimore 7fed 28 Ebrill 1788 6,045,680 8
Flag of Massachusetts.svg Massachusetts MA Boston 6ed 6 Chwefror 1788 6,892,503 9
Flag of New Mexico.svg Mecsico Newydd New Mexico NM Santa Fe Albuquerque 47ain 6 Ionawr 1912 2,096,829 3
Flag of Michigan.svg Michigan MI Lansing Detroit 26ain 26 Ionawr 1837 9,986,857 14
Flag of Minnesota.svg Minnesota MN Saint Paul Minneapolis 32ain 11 Mai 1858 5,639,632 8
Flag of Mississippi.svg Mississippi MS Jackson 20fed 10 Rhagfyr 1817 2,976,149 4
Flag of Missouri.svg Missouri MO Jefferson City Kansas City 24ain 10 Awst 1821 6,137,428 8
Flag of Montana.svg Montana MT Helena Billings 41ain 8 Tachwedd 1889 1,068,778 1
Flag of Nebraska.svg Nebraska NE Lincoln Omaha 37ain 1 Mawrth 1867 1,934,408 3
Flag of Nevada.svg Nevada NV Carson City Las Vegas 36ain 31 Hydref 1864 3,080,156 4
Flag of New Hampshire.svg New Hampshire NH Concord Manchester 9fed 21 Mehefin 1788 1,359,711 2
Flag of New Jersey.svg New Jersey NJ Trenton Newark 3ydd 18 Rhagfyr 1787 8,882,190 12
Flag of Ohio.svg Ohio OH Columbus 17eg 1 Mawrth 1803 11,689,100 16
Flag of Oklahoma.svg Oklahoma OK Oklahoma City 46ain 16 Tachwedd 1907 3,956,971 5
Flag of Oregon.svg Oregon OR Salem Portland 33ain 14 Chwefror 1859 4,217,737 5
Flag of Pennsylvania.svg Pennsylvania PA Harrisburg Philadelphia 2il 12 Rhagfyr 1787 12,801,989 18
Flag of Rhode Island.svg Rhode Island RI Providence 13eg 29 Mai 1790 1,059,361 2
Flag of Tennessee.svg Tennessee TN Nashville 16eg 1 Mehefin 1796 6,829,174 9
Flag of Texas.svg Texas TX Austin Houston 28ain 29 Rhagfyr 1845 28,995,881 36
Flag of Utah.svg Utah UT Salt Lake City 45ain 4 Ionawr 1896 3,205,958 4
Flag of Vermont.svg Vermont VT Montpelier Burlington 14eg 4 Mawrth 1791 623,989 1
Flag of Virginia.svg Virginia VA Richmond Virginia Beach 10fed 25 Mehefin 1788 8,535,519 11
Flag of Washington.svg Washington WA Olympia Seattle 42ain 11 Tachwedd 1889 7,614,893 10
Flag of Wisconsin.svg Wisconsin WI Madison Milwaukee 30ain 29 Mai 1848 5,822,434 8
Flag of Wyoming.svg Wyoming WY Cheyenne 44ain 10 Gorffennaf 1890 578,759 1

Ardal ffederal[golygu | golygu cod y dudalen]

Baner, enw a thalfyriad Enw amgen Sefydlwyd Poblogaeth (amcan, 2019)
a'r nifer o Gynrychiolwyr
Baner Cymraeg Saesneg Talf. Pobl. Cyn.
Flag of the District of Columbia.svg Ardal Columbia District of Columbia DC Washington 16 Gorffennaf 1790 705,749 1