Rhestr o Siroedd Oklahoma

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Dyma restr o'r 77 rhanbarth gweinyddol sy'n cael eu hadnabod wrth yr enw County yn Nhalaith Oklahoma yn yr Unol Daleithiau, yn nhrefn yr wyddor:[1]

Rhestr[golygu | golygu cod y dudalen]

FIPS[golygu | golygu cod y dudalen]

Mae'r cod Safon Prosesu Gwybodaeth Ffederal (FIPS), a ddefnyddir gan lywodraeth yr Unol Daleithiau i roi cod hunaniaeth unigryw i daleithiau a siroedd y wlad, yn cael ei ddarparu gyda phob cofnod yn y tabl. Cod Oklahoma yw 40, a fyddai, o'i gyfuno ag unrhyw god sirol, yn cael ei ysgrifennu fel 40XXX. Mae Adair County yn rhannu'r cod 001 gyda nifer o siroedd eraill yn yr Unol Daleithiau megis Allegany County, Maryland ond o ragddodi cod talaith Oklahoma, 40, i cod Adair County ceir 40001, cod unigryw i'r sir honno.

Sir
Cod FIPS [2] Sedd sirol[3] Sefydlu[3] Tarddiad Etymoleg[4] Dwyster
Poblogaeth[5] Maint[3] Map
Adair County 001 Stilwell 1907 Tiroedd llwyth y Cherokee William Penn Adair , arweinydd llwyth y Cherokee a chyrnol Cydffederal yn Rhyfel Cartref America 39.38 700422683000000000022,683 7002576000000000000576 sq mi
(70031492000000000001,492 km2)
State map highlighting Adair County
Alfalfa County 003 Cherokee 1907 Woods County William H. "Alfalfa Bill" Murray , nawfed Llywodraethwr Oklahoma 6.51 70035642000000000005,642 7002867000000000000867 sq mi
(70032246000000000002,246 km2)
State map highlighting Alfalfa County
Atoka County 005 Atoka 1907 Tiroedd llwyth y Choctaw Capten Atoka, arweinydd Choctaw nodedig ac arwyddwr Cytundeb Dancing Rabbit Creek 14.5 700414182000000000014,182 7002978000000000000978 sq mi
(70032533000000000002,533 km2)
State map highlighting Atoka County
Beaver County 007 Beaver 1890 Seventh County T Afon Beaver 3.11 70035636000000000005,636 70031814000000000001,814 sq mi
(70034698000000000004,698 km2)
State map highlighting Beaver County
Beckham County 009 Sayre 1907 Greer County a Roger Mills County J. C. W. Beckham, llywodraethwr Kentucky 24.52 700422119000000000022,119 7002902000000000000902 sq mi
(70032336000000000002,336 km2)
State map highlighting Beckham County
Blaine County 011 Watonga 1890 Rhan o diriogaeth neilltuedig llwythi'r Cheyenne a'r Arapaho James G. Blaine, Llefarydd Tŷ Cynrychiolwyr yr UD, Seneddwr yr Unol Daleithiau ac Ysgrifennydd Gwladol 12.86 700411943000000000011,943 7002929000000000000929 sq mi
(70032406000000000002,406 km2)
State map highlighting Blaine County
Bryan County 013 Durant 1907 Tiroedd llwyth y Choctaw William Jennings Bryan, Ysgrifennydd Gwladol, areithiwr enwog ac ymgeisydd am Arlywyddiaeth yr Unol Daleithiau deirgwaith 46.66 700442416000000000042,416 7002909000000000000909 sq mi
(70032354000000000002,354 km2)
State map highlighting Bryan County
Caddo County 015 Anadarko 1901 Tiroedd llwythau'r brodorion O'r gair frodorol "Kaddi" sy'n golygu "bywyd" 23.16 700429600000000000029,600 70031278000000000001,278 sq mi
(70033310000000000003,310 km2)
State map highlighting Caddo County
Canadian County 017 El Reno 1901 Rhan o diriogaeth neilltuedig llwythi'r Cheyenne a'r Arapaho Afon Canadian 128.38 7005115541000000000115,541 7002900000000000000900 sq mi
(70032331000000000002,331 km2)
State map highlighting Canadian County
Carter County 019 Ardmore 1907 Pickens County, Chickasaw Nation Teulu amlwg o ymsefydlwyr cynnar 57.71 700447557000000000047,557 7002824000000000000824 sq mi
(70032134000000000002,134 km2)
State map highlighting Carter County
Cherokee County 021 Tahlequah 1907 Wedi'i setlo'n wreiddiol gan Indiaid Cherokee ar ôl Y Llwybr Dagrau Llwyth y Cherokee 62.57 700446987000000000046,987 7002751000000000000751 sq mi
(70031945000000000001,945 km2)
State map highlighting Cherokee County
Choctaw County 023 Hugo 1907 Tiroedd llwyth y Choctaw Llwyth y Choctaw 19.64 700415205000000000015,205 7002774000000000000774 sq mi
(70032005000000000002,005 km2)
State map highlighting Choctaw County
Cimarron County 025 Boise City 1907 Seventh County Afon Cimarron 1.34 70032475000000000002,475 70031835000000000001,835 sq mi
(70034753000000000004,753 km2)
State map highlighting Cimarron County
Cleveland County 027 Norman 1890 County 3 yn nhiriogaeth Oklahoma. Grover Cleveland, Arlywydd yr Unol Daleithiau 477.15 7005255755000000000255,755 7002536000000000000536 sq mi
(70031388000000000001,388 km2)
State map highlighting Cleveland County
Coal County 029 Coalgate 1907 Atoka County, Choctaw Nation Y gair Saesneg coal "glo", prif gynnyrch economaidd y rhanbarth ar y pryd 11.44 70035925000000000005,925 7002518000000000000518 sq mi
(70031342000000000001,342 km2)
State map highlighting Coal County
Comanche County 031 Lawton 1907 Rhan o diriogaeth neilltuedig llwythi'r Kiowa, Comanche, ac Apache Sbaeneg Camino Ancho, sy'n golygu "llwybr eang" 116.09 7005124098000000000124,098 70031069000000000001,069 sq mi
(70032769000000000002,769 km2)
State map highlighting Comanche County
Cotton County 033 Walters 1912 Rhan o diriogaeth neilltuedig llwythi'r Quapaw, Choctaw, Chickasaw, Comanche Y gair Saesneg cotton "cotwm" prif sylfaen economaidd y sir 9.72 70036193000000000006,193 7002637000000000000637 sq mi
(70031650000000000001,650 km2)
State map highlighting Cotton County
Craig County 035 Vinita 1907 Llwyth y Cherokee Granville Craig, plannwr Cherokee amlwg 19.75 700415029000000000015,029 7002761000000000000761 sq mi
(70031971000000000001,971 km2)
State map highlighting Craig County
Creek County 037 Sapulpa 1907 Llwyth y Creek Llwyth y Creek 73.19 700469967000000000069,967 7002956000000000000956 sq mi
(70032476000000000002,476 km2)
State map highlighting Creek County
Custer County 039 Arapaho 1891 Tiriogaeth neilltuedig Cheyenne-Arapaho George A. Custer, rheolwr marchfilwyr Byddin yr Unol Daleithiau yn ystod y rhyfeloedd yn erbyn y brodorion 27.83 700427469000000000027,469 7002987000000000000987 sq mi
(70032556000000000002,556 km2)
State map highlighting Custer County
Delaware County 041 Jay 1907 Adran Delaware o diroedd llwyth y Cherokee Llwyth frodorol y Delaware 55.99 700441487000000000041,487 7002741000000000000741 sq mi
(70031919000000000001,919 km2)
State map highlighting Delaware County
Dewey County 043 Taloga 1892 Tiriogaeth neilltuedig Cheyenne-Arapaho Y Llyngesydd George Dewey, arwr Rhyfel Sbaen ac America 4.81 70034810000000000004,810 70031000000000000001,000 sq mi
(70032590000000000002,590 km2)
State map highlighting Dewey County
Ellis County 045 Arnett 1907 Roger Mills County a Woodward County Albert H. Ellis , aelod o Gonfensiwn Cyfansoddiadol Oklahoma a Deddfwrfa gyntaf y dalaith 3.38 70034151000000000004,151 70031229000000000001,229 sq mi
(70033183000000000003,183 km2)
State map highlighting Ellis County
Garfield County 047 Enid 1893 Tiroedd llwyth y Cherokee James Garfield, Arlywydd yr Unol Daleithiau 57.26 700460580000000000060,580 70031058000000000001,058 sq mi
(70032740000000000002,740 km2)
State map highlighting Garfield County
Garvin County 049 Pauls Valley 1907 Tiroedd llwyth y Chickasaw Samuel Garvin, aelod amlwg o lwyth y Chickasaw a masnachwr lleol 34.09 700427576000000000027,576 7002809000000000000809 sq mi
(70032095000000000002,095 km2)
State map highlighting Garvin County
Grady County 051 Chickasha 1907 Pickens County Henry W. Grady, golygydd The Atlanta Constitution 47.62 700452431000000000052,431 70031101000000000001,101 sq mi
(70032852000000000002,852 km2)
State map highlighting Grady County
Grant County 053 Medford 1892 County L Ulysses S. Grant, Arlywydd yr Unol Daleithiau 4.52 70034527000000000004,527 70031001000000000001,001 sq mi
(70032593000000000002,593 km2)
State map highlighting Grant County
Greer County 055 Mangum 1896 Greer County, Texas John Alexander Greer, Is-lywodraethwr Texas 9.76 70036239000000000006,239 7002639000000000000639 sq mi
(70031655000000000001,655 km2)
State map highlighting Greer County
Harmon County 057 Hollis 1909 GREER County Judson Harmon, Twrnai Cyffredinol y r UD a Llywodraethwr Ohio 5.43 70032922000000000002,922 7002538000000000000538 sq mi
(70031393000000000001,393 km2)
State map highlighting Harmon County
Harper County 059 Buffalo 1893 Woodward County Oscar G. Harper, clerc Confensiwn Cyfansoddiadol Oklahoma 3.55 70033685000000000003,685 70031039000000000001,039 sq mi
(70032691000000000002,691 km2)
State map highlighting Harper County
Haskell County 061 Stigler 1907 San Bois County o diroedd y Choctaw Charles N. Haskell, Llywodraethwr cyntaf Oklahoma 22.13 700412769000000000012,769 7002577000000000000577 sq mi
(70031494000000000001,494 km2)
State map highlighting Haskell County
Hughes County 063 Holdenville 1907 Tiroedd llwythau'r Choctaw a'r Creek William C. Hughes, aelod o Gonfensiwn Cyfansoddiadol Oklahoma 17.35 700414003000000000014,003 7002807000000000000807 sq mi
(70032090000000000002,090 km2)
State map highlighting Hughes County
Jackson County 065 Altus 1907 Greer County Naill ai Stonewall Jackson, cadfridog Cydffederal yn ystod Rhyfel Cartref America neu Andrew Jackson, 7ed Arlywydd yr Unol Daleithiau 32.93 700426446000000000026,446 7002803000000000000803 sq mi
(70032080000000000002,080 km2)
State map highlighting Jackson County
Jefferson County 067 Waurika 1907 Comanche County a rhan o wlad llwyth y Chickasaw Thomas Jefferson, Arlywydd yr Unol Daleithiau oedd a'i wreiddiau yn Eryri 8.53 70036472000000000006,472 7002759000000000000759 sq mi
(70031966000000000001,966 km2)
State map highlighting Jefferson County
Johnston County 069 Tishomingo 1907 Gwlad y Chickasaw Douglas H. Johnston, Llywodraethwr Gwlad y Chickasaw 16.99 700410957000000000010,957 7002645000000000000645 sq mi
(70031671000000000001,671 km2)
State map highlighting Johnston County
Kay County 071 Newkirk 1895 County K, Cherokee Strip Dynodwyd yn wreiddiol fel rhanbarth "K" yn y cyfnod pan oedd holl ranbarthau'r diriogaeth yn cael eu hadnabod trwy rif neu lythyren 50.67 700446562000000000046,562 7002919000000000000919 sq mi
(70032380000000000002,380 km2)
State map highlighting Kay County
Kingfisher County 073 Kingfisher 1907 Tiroedd heb eu trefnu Naill ai ar gyfer yr aderyn glas y dorlan (kingfisher yn Saesneg) neu King David Fisher, ymsefydlwr cynnar yn yr ardal 16.65 700415034000000000015,034 7002903000000000000903 sq mi
(70032339000000000002,339 km2)
State map highlighting Kingfisher County
Kiowa County 075 Hobart 1901 Tiriogaethau neilltuedig llwythau'r Kiowa, Comanche a'r Apache Llwyth y Kiowa 9.31 70039446000000000009,446 70031015000000000001,015 sq mi
(70032629000000000002,629 km2)
State map highlighting Kiowa County
Latimer County 077 Wilburton 1907 Tiriogaeth Cenedl y Choctaw James S. Latimer, aelod o Gonfensiwn Cyfansoddiadol Oklahoma 15.45 700411154000000000011,154 7002722000000000000722 sq mi
(70031870000000000001,870 km2)
State map highlighting Latimer County
Le Flore County 079 Poteau 1907 Tiriogaeth Cenedl y Choctaw Teulu o dras Choctaw a Ffrengig 31.77 700450384000000000050,384 70031586000000000001,586 sq mi
(70034108000000000004,108 km2)
State map highlighting Le Flore County
Lincoln County 081 Chandler 1891 County A yn nhiriogaeth Oklahoma Abraham Lincoln, Arlywydd yr Unol Daleithiau 35.74 700434273000000000034,273 7002959000000000000959 sq mi
(70032484000000000002,484 km2)
State map highlighting Lincoln County
Logan County 083 Guthrie 1891 County 1 yn nhiriogaeth Oklahoma John A. Logan, Cadfridog yn Rhyfel Cartref America 56.17 700441848000000000041,848 7002745000000000000745 sq mi
(70031930000000000001,930 km2)
State map highlighting Logan County
Love County 085 Marietta 1907 Pickens County, Cenedl y Chickasaw , tiriogaeth brodorol Overton Love, Barnwr a thirfeddiannwr 18.3 70039423000000000009,423 7002515000000000000515 sq mi
(70031334000000000001,334 km2)
State map highlighting Love County
Major County 093 Fairview 1909 Woods County, Oklahoma Territory John C. Major, aelod o Gonfensiwn Cyfansoddiadol Oklahoma 7.87 70037527000000000007,527 7002957000000000000957 sq mi
(70032479000000000002,479 km2)
State map highlighting Major County
Marshall County 095 Madill 1907 Pickens County, Cenedl y Chickasaw , tiriogaeth brodorol Enw morwynol mam un o'r aelodau o Gonfensiwn Cyfansoddiadol Oklahoma 42.7 700415840000000000015,840 7002371000000000000371 sq mi
(7002961000000000000961 km2)
State map highlighting Marshall County
Mayes County 097 Pryor 1907 Saline District, Cenedl y Cherokee Samuel Houston Mayes, arweinydd y Cherokee 62.89 700441259000000000041,259 7002656000000000000656 sq mi
(70031699000000000001,699 km2)
State map highlighting Mayes County
McClain County 087 Purcell 1907 Tiroedd Cenedl y Choctaw Charles M. McClain, aelod o Gonfensiwn Cyfansoddiadol Oklahomaon 60.54 700434506000000000034,506 7002570000000000000570 sq mi
(70031476000000000001,476 km2)
State map highlighting McClain County
McCurtain County 089 Idabel 1907 . Teulu McCurtain, grŵp o dirfeddianwyr amlwg Choctaw 17.9 700433151000000000033,151 70031852000000000001,852 sq mi
(70034797000000000004,797 km2)
State map highlighting McCurtain County
McIntosh County 091 Eufaula 1907 Tiroedd Cenedl y Creek Teulu McIntosh family, grŵp o dirfeddianwyr amlwg llwyth y Creek 32.66 700420252000000000020,252 7002620000000000000620 sq mi
(70031606000000000001,606 km2)
State map highlighting McIntosh County
Murray County 099 Sulphur 1907 Tiroedd Cenedl y Chickasaw William H. "Alfalfa Bill" Murray Llywodraethwr Oklahoma 32.27 700413488000000000013,488 7002418000000000000418 sq mi
(70031083000000000001,083 km2)
State map highlighting Murray County
Muskogee County 101 Muskogee 1907 Ardal Muskogee o diroedd Cenedl y Creek a a Rhanbarthau Illinois a Canada Cenedl y Cherokee Llwyth brodorol y Muskogee 87.21 700470990000000000070,990 7002814000000000000814 sq mi
(70032108000000000002,108 km2)
State map highlighting Muskogee County
Noble County 103 Perry 1897 County P nhiriogaeth Oklahoma Territory [John W. Noble, Ysgrifennydd Mewnol yr UD 15.79 700411561000000000011,561 7002732000000000000732 sq mi
(70031896000000000001,896 km2)
State map highlighting Noble County
Nowata County 105 Nowata 1907 Rhanbarth Cooweescoowee o Genedl y Cherokee Nation Tref Nowata, Oklahoma. Ystyr ansicr 18.65 700410536000000000010,536 7002565000000000000565 sq mi
(70031463000000000001,463 km2)
State map highlighting Nowata County
Okfuskee County 107 Okemah 1907 Tiroedd Cenedl y Creek Tref llwyth y Creek o'r un enw yn Cleburn County, Alabama 19.51 700412191000000000012,191 7002625000000000000625 sq mi
(70031619000000000001,619 km2)
State map highlighting Okfuskee County
Oklahoma County 109 Oklahoma City 1891 Tiroedd heb eu trefnu yn nhiriogaeth y llwythi brodorol a County 2 yn Nhiriogaeth Oklahoma O ddwy air yn iaith y Choctaw okla a humma, yn olygu "pobl"a "choch" 1,013.59 7005718633000000000718,633 7002709000000000000709 sq mi
(70031836000000000001,836 km2)
State map highlighting Oklahoma County
Okmulgee County 111 Okmulgee 1907 Tiriogaeth Cenedl y Creek Gair tylwyth y Creekam "ddwr berw" 57.49 700440069000000000040,069 7002697000000000000697 sq mi
(70031805000000000001,805 km2)
State map highlighting Okmulgee County
Osage County 113 Pawhuska 1907 Yn rhannu'r un ffiniau a thiriogaeth neilltuedig llwyth yr Osage Tiriogaeth neilltuedig llwyth yr Osage 21.09 700447472000000000047,472 70032251000000000002,251 sq mi
(70035830000000000005,830 km2)
State map highlighting Osage County
Ottawa County 115 Miami 1907 Nifer o diriogaethau neilltuedig. Llwyth yr Ottawa 67.62 700431848000000000031,848 7002471000000000000471 sq mi
(70031220000000000001,220 km2)
State map highlighting Ottawa County
Pawnee County 117 Pawnee 1897 Tiroedd y Cherokee a County Q yn nhiriogaeth Llwyth y Pawnee 29.08 700416577000000000016,577 7002570000000000000570 sq mi
(70031476000000000001,476 km2)
State map highlighting Pawnee County
Payne County 119 Stillwater 1890 County 6 yn nhiriogaeth Oklahoma ym 1889 a ail enwyd yn Payne County ym 1907 David L. Payne, gŵr allweddol wrth agor Oklahoma i anheddiad pobl gwyn. 112.76 700477350000000000077,350 7002686000000000000686 sq mi
(70031777000000000001,777 km2)
State map highlighting Payne County
Pittsburg County 121 McAlester 1907 Tiroedd Cenedl y Choctaw Pittsburgh, Pennsylvania 35.1 700445837000000000045,837 70031306000000000001,306 sq mi
(70033383000000000003,383 km2)
State map highlighting Pittsburg County
Pontotoc County 123 Ada 1907 Cenedl y Chickasaw Gair Chickasaw yw Pontotoc sy'n golygu "cynffonau cathod sy'n tyfu ar y paith" 52.07 700437492000000000037,492 7002720000000000000720 sq mi
(70031865000000000001,865 km2)
State map highlighting Pontotoc County
Pottawatomie County 125 Shawnee 1891 Tiroedd Cenedl y Creek a Chenedl y Seminole Llwyth y Pottawatomie 88.12 700469442000000000069,442 7002788000000000000788 sq mi
(70032041000000000002,041 km2)
State map highlighting Pottawatomie County
Pushmataha County 127 Antlers 1907 Rhanbarth Pushmataha o diroedd Cenedl y Choctaw Rhanbarth Pushmataha o diroedd Cenedl y Choctaw 8.28 700411572000000000011,572 70031397000000000001,397 sq mi
(70033618000000000003,618 km2)
State map highlighting Pushmataha County
Roger Mills County 129 Cheyenne 1895 County F yn Nhiriogaeth Oklahoma Y Seneddwr Roger Q. Mills 3.19 70033647000000000003,647 70031142000000000001,142 sq mi
(70032958000000000002,958 km2)
State map highlighting Roger Mills County
Rogers County 131 Claremore 1907 Rhanbarth Cooweescoowee o diroedd Cenedl y Cherokee Clem V. Rogers , aelod o Gonfensiwn Cyfansoddiadol Oklahoma a thad y diddanwr Will Rogers 128.75 700486905000000000086,905 7002675000000000000675 sq mi
(70031748000000000001,748 km2)
State map highlighting Rogers County
Seminole County 133 Wewoka 1907 Tiriogaeth Cenedl y Seminole Llwyth y Seminole 40.32 700425482000000000025,482 7002632000000000000632 sq mi
(70031637000000000001,637 km2)
State map highlighting Seminole County
Sequoyah County 135 Sallisaw 1907 Rhanbarth Sequoyah a rhan o ranbarth Illinois tiroedd Cenedl y Cherokee Sequoyah (George Guess), a dyfeisiodd sillwyddor ar gyfer iaith y Cherokee 62.89 700442391000000000042,391 7002674000000000000674 sq mi
(70031746000000000001,746 km2)
State map highlighting Sequoyah County
Stephens County 137 Duncan 1907 Comanche County, Tiriogaeth Oklahoma John Hall Stephens, aelod o'r Gyngres dros Texas a chefnogwr i'r ymgyrch i roi statws daleithiol i Oklahoma 51.37 700445048000000000045,048 7002877000000000000877 sq mi
(70032271000000000002,271 km2)
State map highlighting Stephens County
Texas County 139 Guymon 1907 Seventh County Talaith cyfagos Texas 10.13 700420640000000000020,640 70032037000000000002,037 sq mi
(70035276000000000005,276 km2)
State map highlighting Texas County
Tillman County 141 Frederick 1907 Comanche County Y Seneddwr Benjamin Tillman o De Carolina 9.17 70037992000000000007,992 7002872000000000000872 sq mi
(70032258000000000002,258 km2)
State map highlighting Tillman County
Tulsa County 143 Tulsa 1907 Tiroedd Cenedl y Cherokee a Chenedl y Creek Nation Ar ôl Tulsey Town, Alabama, hen anheddiad llwyth y Creek . 1,058.6 7005603403000000000603,403 7002570000000000000570 sq mi
(70031476000000000001,476 km2)
State map highlighting Tulsa County
Wagoner County 145 Wagoner 1907 Tiroedd Cenedl y Cherokee Bailey P. Waggoner, cyfreithiwr Cwmni Rheilffordd Missouri Pacific Railroad, a sefydlodd hefyd Wagoner 129.81 700473085000000000073,085 7002563000000000000563 sq mi
(70031458000000000001,458 km2)
State map highlighting Wagoner County
Washington County 147 Bartlesville 1907 Rhanbarth Cooweescoowee o Genedl y Cherokee Nation] George Washington 122.24 700450976000000000050,976 7002417000000000000417 sq mi
(70031080000000000001,080 km2)
State map highlighting Washington County
Washita County 149 Cordell 1897 County H yn nhiriogaeth Oklahoma Afon Washita 11.58 700411629000000000011,629 70031004000000000001,004 sq mi
(70032600000000000002,600 km2)
State map highlighting Washita County
Woods County 151 Alva 1893 County M yn nhiriogaeth Oklahoma Samuel Newitt Wood deddfwr tiriogaethol o Kansas 6.9 70038878000000000008,878 70031287000000000001,287 sq mi
(70033333000000000003,333 km2)
State map highlighting Woods County
Woodward County 153 Woodward 1893 County N yn nhiriogaeth Oklahoma B. W. Woodward cyfarwyddwr y Santa Fe Railroad 16.17 700420081000000000020,081 70031242000000000001,242 sq mi
(70033217000000000003,217 km2)
State map highlighting Woodward County

Map dwysedd poblogaeth[golygu | golygu cod y dudalen]

Mae lliwiau gwahanol yn dynodi dwysedd trymach.

Oklahoma population map.png

Cyfeiriadau[golygu | golygu cod y dudalen]

  1. "How Many Counties are in Your State?". web.archive.org. 2009-04-22. Cyrchwyd 2020-05-07.
  2. USDA County FIPS Codes adalwyd 6 Mai 2020
  3. 3.0 3.1 3.2 Wherig - List of Ohio Counties and County Seats adalwyd 6 Mai 2020
  4. Chronicles of Oklahoma; Volume 2, No. 1; March, 1924; ORIGIN OF COUNTY NAMES IN OKLAHOMA adalwyd 6 Mai 2020
  5. Oklahoma Counties by Population adalwyd 6 Mai 2020