# Counties in Oklahoma by population, 2025

All 77 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `population`
- Unit: persons
- Definition: Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.
- Source: U.S. Census Bureau, Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program) (https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/)
- Retrieved: 2026-10-08
- Citation: U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.
- Web page: https://invokely.ai/rankings/population/oklahoma-counties
- CSV: https://invokely.ai/download/rankings/population/oklahoma-counties.csv

| Rank | Place | persons |
|---:|---|---:|
| 1 | Oklahoma County | 822,125 |
| 2 | Tulsa County | 698,782 |
| 3 | Cleveland County | 303,973 |
| 4 | Canadian County | 187,189 |
| 5 | Comanche County | 122,158 |
| 6 | Rogers County | 102,197 |
| 7 | Wagoner County | 93,263 |
| 8 | Payne County | 83,889 |
| 9 | Pottawatomie County | 75,102 |
| 10 | Creek County | 74,967 |
| 11 | Muskogee County | 66,708 |
| 12 | Garfield County | 61,779 |
| 13 | Grady County | 59,128 |
| 14 | Logan County | 55,473 |
| 15 | Washington County | 54,037 |
| 16 | Bryan County | 51,367 |
| 17 | Le Flore County | 50,196 |
| 18 | McClain County | 49,647 |
| 19 | Cherokee County | 49,196 |
| 20 | Carter County | 48,910 |
| 21 | Osage County | 46,794 |
| 22 | Stephens County | 44,310 |
| 23 | Kay County | 43,490 |
| 24 | Pittsburg County | 43,320 |
| 25 | Delaware County | 41,910 |
| 26 | Sequoyah County | 40,842 |
| 27 | Mayes County | 40,416 |
| 28 | Pontotoc County | 38,528 |
| 29 | Okmulgee County | 37,241 |
| 30 | Lincoln County | 35,278 |
| 31 | McCurtain County | 30,744 |
| 32 | Ottawa County | 30,438 |
| 33 | Custer County | 28,175 |
| 34 | Garvin County | 26,377 |
| 35 | Caddo County | 26,130 |
| 36 | Jackson County | 24,764 |
| 37 | Seminole County | 23,441 |
| 38 | Beckham County | 22,159 |
| 39 | Texas County | 20,322 |
| 40 | Adair County | 19,828 |
| 41 | Woodward County | 19,827 |
| 42 | McIntosh County | 19,758 |
| 43 | Marshall County | 16,255 |
| 44 | Pawnee County | 16,029 |
| 45 | Kingfisher County | 15,795 |
| 46 | Atoka County | 14,609 |
| 47 | Craig County | 14,518 |
| 48 | Choctaw County | 14,059 |
| 49 | Murray County | 13,805 |
| 50 | Hughes County | 13,455 |
| 51 | Haskell County | 11,787 |
| 52 | Okfuskee County | 11,451 |
| 53 | Noble County | 10,899 |
| 54 | Washita County | 10,884 |
| 55 | Pushmataha County | 10,807 |
| 56 | Love County | 10,780 |
| 57 | Johnston County | 10,448 |
| 58 | Latimer County | 9,645 |
| 59 | Nowata County | 9,522 |
| 60 | Blaine County | 8,515 |
| 61 | Woods County | 8,443 |
| 62 | Kiowa County | 8,181 |
| 63 | Major County | 7,536 |
| 64 | Tillman County | 6,780 |
| 65 | Alfalfa County | 5,649 |
| 66 | Coal County | 5,436 |
| 67 | Cotton County | 5,432 |
| 68 | Jefferson County | 5,431 |
| 69 | Greer County | 5,373 |
| 70 | Beaver County | 4,882 |
| 71 | Dewey County | 4,207 |
| 72 | Grant County | 4,067 |
| 73 | Ellis County | 3,613 |
| 74 | Roger Mills County | 3,259 |
| 75 | Harper County | 3,172 |
| 76 | Harmon County | 2,327 |
| 77 | Cimarron County | 2,059 |