Ranking of Oklahoma Counties By Total Population from Census 2020
Updated on February 7, 2023.
According to the data from the US 2020 Census, the most populated Oklahoma county as at April 2020 was Oklahoma County (796.29K), followed by Tulsa County (669.28K), and Cleveland County (295.53K).
The chart below shows the top 10 most populated counties, and the table below shows the ranking of all the counties in the state of Oklahoma.
You can also see the ranking of counties by population for other states as well as for the whole United States.
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Related Topics: Oklahoma Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of Oklahoma Counties By Total Population from Census 2020
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| Rank | County | Population |
|---|---|---|
| 1 | Oklahoma County | 796292 |
| 2 | Tulsa County | 669279 |
| 3 | Cleveland County | 295528 |
| 4 | Canadian County | 154405 |
| 5 | Comanche County | 121125 |
| 6 | Rogers County | 95240 |
| 7 | Payne County | 81646 |
| 8 | Wagoner County | 80981 |
| 9 | Pottawatomie County | 72454 |
| 10 | Creek County | 71754 |
| 11 | Muskogee County | 66339 |
| 12 | Garfield County | 62846 |
| 13 | Grady County | 54795 |
| 14 | Washington County | 52455 |
| 15 | Logan County | 49555 |
| 16 | Le Flore County | 48129 |
| 17 | Carter County | 48003 |
| 18 | Cherokee County | 47078 |
| 19 | Bryan County | 46067 |
| 20 | Osage County | 45818 |
| 21 | Pittsburg County | 43773 |
| 22 | Kay County | 43700 |
| 23 | Stephens County | 42848 |
| 24 | McClain County | 41662 |
| 25 | Delaware County | 40397 |
| 26 | Sequoyah County | 39281 |
| 27 | Mayes County | 39046 |
| 28 | Pontotoc County | 38065 |
| 29 | Okmulgee County | 36706 |
| 30 | Lincoln County | 33458 |
| 31 | McCurtain County | 30814 |
| 32 | Ottawa County | 30285 |
| 33 | Custer County | 28513 |
| 34 | Caddo County | 26945 |
| 35 | Garvin County | 25656 |
| 36 | Jackson County | 24785 |
| 37 | Seminole County | 23556 |
| 38 | Beckham County | 22410 |
| 39 | Texas County | 21384 |
| 40 | Woodward County | 20470 |
| 41 | Adair County | 19495 |
| 42 | McIntosh County | 18941 |
| 43 | Pawnee County | 15553 |
| 44 | Marshall County | 15312 |
| 45 | Kingfisher County | 15184 |
| 46 | Choctaw County | 14204 |
| 47 | Atoka County | 14143 |
| 48 | Craig County | 14107 |
| 49 | Murray County | 13904 |
| 50 | Hughes County | 13367 |
| 51 | Haskell County | 11561 |
| 52 | Okfuskee County | 11310 |
| 53 | Noble County | 10924 |
| 54 | Washita County | 10924 |
| 55 | Pushmataha County | 10812 |
| 56 | Johnston County | 10272 |
| 57 | Love County | 10146 |
| 58 | Latimer County | 9444 |
| 59 | Nowata County | 9320 |
| 60 | Blaine County | 8735 |
| 61 | Woods County | 8624 |
| 62 | Kiowa County | 8509 |
| 63 | Major County | 7782 |
| 64 | Tillman County | 6968 |
| 65 | Alfalfa County | 5699 |
| 66 | Cotton County | 5527 |
| 67 | Greer County | 5491 |
| 68 | Jefferson County | 5337 |
| 69 | Coal County | 5266 |
| 70 | Beaver County | 5049 |
| 71 | Dewey County | 4484 |
| 72 | Grant County | 4169 |
| 73 | Ellis County | 3749 |
| 74 | Roger Mills County | 3442 |
| 75 | Harper County | 3272 |
| 76 | Harmon County | 2488 |
| 77 | Cimarron County | 2296 |