# Lijst van county's in Oklahoma

De Amerikaanse staat Oklahoma is onderverdeeld in 77 county's.
| County | Inwoners 1 juli 2007 | Hoofdplaats | Inwoners 1 juli 2007 |
| Adair | 21.902 | Stilwell | 3450 |
| Alfalfa | 5593 | Cherokee | 1437 |
| Atoka | 14.512 | Atoka | 3069 |
| Beaver | 5380 | Beaver | 1406 |
| Beckham | 19.700 | Sayre | 3193 |
| Blaine | 12.475 | Watonga | 5481 |
| Bryan | 39.563 | Durant | 16.161 |
| Caddo | 29.296 | Anadarko | 6337 |
| Canadian | 103.559 | El Reno | 16.286 |
| Carter | 47.582 | Ardmore | 24.625 |
| Cherokee | 45.393 | Tahlequah | 16.419 |
| Choctaw | 15.011 | Hugo | 5445 |
| Cimarron | 2664 | Boise City | 1239 |
| Cleveland | 236.452 | Norman | 106.707 |
| Coal | 5709 | Coalgate | 1873 |
| Comanche | 113.811 | Lawton | 91.568 |
| Cotton | 6299 | Walters | 2482 |
| Craig | 15.195 | Vinita | 6031 |
| Creek | 69.073 | Sapulpa | 20.908 |
| Custer | 26.111 | Arapaho | 727 |
| Delaware | 40.406 | Jay | 3011 |
| Dewey | 4338 | Taloga | 344 |
| Ellis | 3911 | Arnett | 492 |
| Garfield | 57.657 | Enid | 47.008 |
| Garvin | 27.141 | Pauls Valley | 6115 |
| Grady | 50.615 | Chickasha | 17.068 |
| Grant | 4497 | Medford | 1005 |
| Greer | 5810 | Mangum | 2713 |
| Harmon | 2837 | Hollis | 1956 |
| Harper | 3254 | Buffalo | 1078 |
| Haskell | 12.059 | Stigler | 2829 |
| Hughes | 13.680 | Holdenville | 5478 |
| Jackson | 25.778 | Altus | 19.329 |
| Jefferson | 6273 | Waurika | 1795 |
| Johnston | 10.402 | Tishomingo | 3210 |
| Kay | 45.638 | Newkirk | 2130 |
| Kingfisher | 14.320 | Kingfisher | 4499 |
| Kiowa | 9456 | Hobart | 3653 |
| Latimer | 10.508 | Wilburton | 2875 |
| Le Flore | 49.715 | Poteau | 8246 |
| Lincoln | 32.272 | Chandler | 2836 |
| Logan | 36.435 | Guthrie | 11.046 |
| Love | 9112 | Marietta | 2528 |
| Major | 7190 | Fairview | 2554 |
| Marshall | 14.830 | Madill | 3750 |
| Mayes | 39.627 | Pryor Creek | 9239 |
| McClain | 31.849 | Purcell | 6077 |
| McCurtain | 33.539 | Idabel | 6862 |
| McIntosh | 19.709 | Eufaula | 2758 |
| Murray | 12.695 | Sulphur | 4807 |
| Muskogee | 71.116 | Muskogee | 40.015 |
| Noble | 11.124 | Perry | 5042 |
| Nowata | 10.723 | Nowata | 3983 |
| Okfuskee | 11.248 | Okemah | 2934 |
| Oklahoma | 701.807 | Oklahoma City | 547.274 |
| Okmulgee | 39.300 | Okmulgee | 12.630 |
| Osage | 45.523 | Pawhuska | 3473 |
| Ottawa | 32.474 | Miami | 13.364 |
| Pawnee | 16.447 | Pawnee | 2176 |
| Payne | 79.931 | Stillwater | 46.976 |
| Pittsburg | 44.711 | McAlester | 18.232 |
| Pontotoc | 36.571 | Ada | 16.537 |
| Pottawatomie | 69.038 | Shawnee | 30.256 |
| Pushmataha | 11.666 | Antlers | 2484 |
| Roger Mills | 3308 | Cheyenne | 727 |
| Rogers | 83.105 | Claremore | 17.312 |
| Seminole | 24.179 | Wewoka | 3326 |
| Sequoyah | 41.024 | Sallisaw | 8740 |
| Stephens | 43.322 | Duncan | 22.531 |
| Texas | 20.032 | Guymon | 10.574 |
| Tillman | 8148 | Frederick | 3999 |
| Tulsa | 585.068 | Tulsa | 384.037 |
| Wagoner | 67.239 | Wagoner | 7982 |
| Washington | 49.888 | Bartlesville | 35.415 |
| Washita | 11.667 | New Cordell | 2926 |
| Woods | 8319 | Alva | 4738 |
| Woodward | 19.505 | Woodward | 12.206 |
* ↑ U.S. Census Bureau: Annual Estimates of the Population for Counties: April 1, 2000 to July 1, 2007
* ↑ U.S. Census Bureau: Population Estimates for All Places: 2000 to 2007
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