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County | 2024 Pop. | Change (2020) | Area (mi²) | Density (/mi²) | Location |
---|---|---|---|---|---|
Oklahoma County | 814,629 | 2.05% | 274 | 1,149 | |
Tulsa County | 688,675 | 2.68% | 220 | 1,208 | |
Cleveland County | 302,902 | 2.25% | 208 | 562 | |
Canadian County | 182,404 | 17.35% | 346 | 203 | |
Comanche County | 120,923 | -0.17% | 413 | 113 | |
Rogers County | 101,436 | 6.34% | 261 | 150 | |
Wagoner County | 91,863 | 12.88% | 217 | 163 | |
Payne County | 84,003 | 2.88% | 264 | 123 | |
Pottawatomie County | 74,231 | 2.3% | 304 | 94 | |
Creek County | 73,978 | 2.97% | 367 | 78 | |
Muskogee County | 67,047 | 1.21% | 313 | 83 | |
Garfield County | 62,095 | -0.95% | 409 | 59 | |
Grady County | 58,102 | 5.87% | 425 | 53 | |
Washington County | 54,174 | 2.96% | 161 | 130 | |
Logan County | 54,134 | 8.84% | 287 | 73 | |
Le Flore County | 50,190 | 4.14% | 613 | 32 | |
Bryan County | 49,896 | 7.7% | 349 | 55 | |
Carter County | 48,856 | 1.69% | 317 | 59 | |
McClain County | 48,734 | 16.27% | 220 | 85 | |
Cherokee County | 48,296 | 2.55% | 289 | 64 | |
Osage County | 46,408 | 1.36% | 867 | 21 | |
Stephens County | 44,412 | 3.71% | 336 | 51 | |
Kay County | 43,544 | -0.13% | 355 | 47 | |
Pittsburg County | 43,482 | -0.7% | 504 | 33 | |
Delaware County | 41,926 | 3.8% | 285 | 57 | |
Sequoyah County | 40,781 | 3.88% | 260 | 61 | |
Mayes County | 40,208 | 2.94% | 253 | 61 | |
Pontotoc County | 38,760 | 1.75% | 278 | 54 | |
Okmulgee County | 37,059 | 1% | 269 | 53 | |
Lincoln County | 34,990 | 4.45% | 367 | 37 | |
McCurtain County | 30,547 | -0.99% | 714 | 17 | |
Ottawa County | 30,245 | 0.08% | 182 | 64 | |
Custer County | 28,493 | 0.15% | 382 | 29 | |
Caddo County | 26,191 | -2.67% | 493 | 20 | |
Garvin County | 25,959 | 1.22% | 310 | 32 | |
Jackson County | 24,679 | -0.27% | 310 | 31 | |
Seminole County | 23,666 | 0.63% | 244 | 37 | |
Beckham County | 22,108 | -1.01% | 348 | 25 | |
Texas County | 20,237 | -4.94% | 788 | 10 | |
Woodward County | 19,879 | -2.61% | 480 | 16 | |
McIntosh County | 19,803 | 4.5% | 239 | 32 | |
Adair County | 19,738 | 1.45% | 222 | 34 | |
Pawnee County | 16,047 | 3.15% | 219 | 28 | |
Marshall County | 16,019 | 4.43% | 143 | 43 | |
Kingfisher County | 15,734 | 3.66% | 347 | 18 | |
Craig County | 14,812 | 4.75% | 294 | 19 | |
Atoka County | 14,723 | 3.94% | 376 | 15 | |
Choctaw County | 14,145 | -0.42% | 297 | 18 | |
Murray County | 13,827 | -0.35% | 161 | 33 | |
Hughes County | 13,438 | 0.69% | 310 | 17 | |
Haskell County | 11,997 | 3.87% | 223 | 21 | |
Okfuskee County | 11,373 | 0.93% | 239 | 18 | |
Pushmataha County | 10,891 | 0.92% | 539 | 8 | |
Noble County | 10,819 | -0.99% | 283 | 15 | |
Washita County | 10,736 | -1.53% | 387 | 11 | |
Love County | 10,418 | 2.56% | 198 | 20 | |
Johnston County | 10,086 | -1.59% | 248 | 16 | |
Latimer County | 9,496 | 0.18% | 279 | 13 | |
Nowata County | 9,463 | 1.53% | 218 | 17 | |
Blaine County | 8,633 | -0.78% | 358 | 9 | |
Woods County | 8,526 | -0.84% | 496 | 7 | |
Kiowa County | 8,316 | -2.18% | 392 | 8 | |
Major County | 7,626 | -1.55% | 369 | 8 | |
Tillman County | 6,767 | -2.59% | 336 | 8 | |
Alfalfa County | 5,657 | -0.95% | 335 | 7 | |
Cotton County | 5,405 | -2.35% | 244 | 9 | |
Greer County | 5,386 | -1.93% | 247 | 8 | |
Jefferson County | 5,286 | -0.68% | 293 | 7 | |
Coal County | 5,241 | -0.72% | 200 | 10 | |
Beaver County | 5,017 | -0.26% | 701 | 3 | |
Dewey County | 4,168 | -6.86% | 386 | 4 | |
Grant County | 4,044 | -3.25% | 386 | 4 | |
Ellis County | 3,613 | -3.37% | 475 | 3 | |
Roger Mills County | 3,253 | -5.13% | 440 | 3 | |
Harper County | 3,215 | -1.14% | 401 | 3 | |
Harmon County | 2,368 | -4.36% | 207 | 4 | |
Cimarron County | 2,149 | -6.12% | 708 | 1 |
There are 77 counties in Oklahoma. The most populated county in the state of Oklahoma is Oklahoma County, home to Oklahoma City. With a population of 792,582 residents, Oklahoma County has experienced a 9.96% rate of growth since the last census in 2010. Coming up after Oklahoma City in terms of size are Tulsa County (648,360) home to the city of Tulsa, Cleveland County (281,669), Canadian County (114,447), and Comanche County (120,422). These are the only Oklahoma counties with more than 100,000 residents. All experienced population growth since 2010 except Comanche County which declined 3.97%. The most significant growth was in Canadian County with an impressive growth rate of 24.16%.
The least populated county in Oklahoma is Cimarron County. As of 2019, Cimarron County has a population of 2,153, having declined 12.80% since the 2010 census. Harmon County (2,664), Roger Mills County (3,656), Harper County (3,797), Ellis County (3,952), Grant County (4,326), and Dewey County (4,894) are other small counties in Oklahoma with a population of fewer than 5,000 residents. Of these counties, Cimarron County experienced the most dramatic population decline and Harper County experienced the largest growth rate of 2.70%.
Since the last U.S. census was taken in 2010, the fastest-growing county in Oklahoma has been Canadian County. With a rate of growth of 24.16%, the population of Canadian County now stands at 144,447. Behind Canadian County are McClain County (15.11%), Logan Country (12.45%), and Bryan County (10.82%). The county with the biggest decrease in population is Cimarron County, which, since 2010, has lost 12.8% of its residents.
State | Counties |
---|---|
Texas | 254 |
Georgia | 159 |
Virginia | 133 |
Kentucky | 120 |
Missouri | 115 |
Kansas | 105 |
Illinois | 102 |
North Carolina | 100 |
Iowa | 99 |
Tennessee | 95 |
Nebraska | 93 |
Indiana | 92 |
Ohio | 88 |
Minnesota | 87 |
Michigan | 83 |
Mississippi | 82 |
Puerto Rico | 78 |
Oklahoma | 77 |
Arkansas | 75 |
Wisconsin | 72 |
Alabama | 67 |
Florida | 67 |
Pennsylvania | 67 |
South Dakota | 66 |
Colorado | 64 |
Louisiana | 64 |
New York | 62 |
California | 58 |
Montana | 56 |
West Virginia | 55 |
North Dakota | 53 |
South Carolina | 46 |
Idaho | 44 |
Washington | 39 |
Oregon | 36 |
New Mexico | 33 |
Alaska | 30 |
Utah | 29 |
Maryland | 24 |
Wyoming | 23 |
New Jersey | 21 |
Nevada | 17 |
Maine | 16 |
Arizona | 15 |
Massachusetts | 14 |
Vermont | 14 |
New Hampshire | 10 |
Connecticut | 9 |
Hawaii | 5 |
Rhode Island | 5 |
Delaware | 3 |
District of Columbia | 1 |