Ranking of Oklahoma Counties By Number of People and Percentage of Population With No Health Insurance Coverage in 2021 (ACS-5Yrs)
Updated on October 27, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Oklahoma population without a health insurance coverage was 14.32% (i.e. 554,123 people). Percentagewise, among all Oklahoma counties, Adair County had the highest percentage of its population with no health insurance coverage (25.23%), followed by Coal County (23.76%), and McIntosh County (23.66%).
In numerical terms, Oklahoma County had the highest number of people without a health insurance coverage (108,912), followed by Tulsa County (93,354), and Cleveland County (29,562).
The charts below shows the top 10 counties by the number of people and percentage of the population without a health insurance coverage. The tables below shows the ranking for all Oklahoma counties.
You can see similar information for other types of health insurance coverages.
You can also see similar information for other states.
Related Topics: Oklahoma ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Oklahoma Counties By Percentage of Population With
No Health Insurance Coverage in 2021
Items per page:
25
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| Rank | County | Percentage of Population (%) |
|---|---|---|
| 1 | Adair County | 25.23 |
| 2 | Coal County | 23.76 |
| 3 | McIntosh County | 23.66 |
| 4 | Cherokee County | 21.85 |
| 5 | McCurtain County | 21.78 |
| 6 | Seminole County | 21.43 |
| 7 | Latimer County | 21.21 |
| 8 | Pushmataha County | 21.00 |
| 9 | Atoka County | 20.43 |
| 10 | Okfuskee County | 20.27 |
| 11 | Bryan County | 19.87 |
| 12 | Sequoyah County | 19.84 |
| 13 | Harmon County | 19.83 |
| 14 | Hughes County | 19.67 |
| 15 | Choctaw County | 19.12 |
| 16 | Le Flore County | 18.97 |
| 17 | Cimarron County | 18.65 |
| 18 | Marshall County | 18.55 |
| 19 | Caddo County | 18.54 |
| 20 | Haskell County | 18.53 |
| 21 | Nowata County | 18.28 |
| 22 | Delaware County | 18.18 |
| 23 | Dewey County | 18.00 |
| 24 | Ottawa County | 17.78 |
| 25 | Pittsburg County | 17.58 |
| 26 | Garvin County | 17.55 |
| 26 | Mayes County | 17.55 |
| 27 | Texas County | 17.35 |
| 28 | Pontotoc County | 17.21 |
| 29 | Craig County | 17.04 |
| 30 | Johnston County | 16.71 |
| 31 | Carter County | 16.34 |
| 32 | Beckham County | 16.22 |
| 33 | Muskogee County | 16.05 |
| 34 | Garfield County | 15.98 |
| 35 | Woodward County | 15.71 |
| 36 | Okmulgee County | 15.61 |
| 37 | Pawnee County | 15.34 |
| 38 | Jefferson County | 15.16 |
| 39 | Ellis County | 15.14 |
| 40 | Love County | 14.96 |
| 41 | Greer County | 14.89 |
| 42 | Kingfisher County | 14.58 |
| 43 | Washita County | 14.57 |
| 44 | Stephens County | 14.46 |
| 45 | Tulsa County | 14.16 |
| 46 | Murray County | 14.13 |
| 47 | Roger Mills County | 14.05 |
| 48 | Oklahoma County | 13.97 |
| 49 | Tillman County | 13.96 |
| 50 | Harper County | 13.89 |
| 51 | Beaver County | 13.81 |
| 52 | Kiowa County | 13.74 |
| 53 | Jackson County | 13.72 |
| 54 | Lincoln County | 13.49 |
| 55 | Pottawatomie County | 13.48 |
| 56 | Comanche County | 13.16 |
| 57 | Washington County | 13.01 |
| 58 | Osage County | 12.93 |
| 59 | Cotton County | 12.89 |
| 60 | Kay County | 12.73 |
| 61 | Major County | 12.65 |
| 62 | Grady County | 12.53 |
| 63 | Logan County | 12.52 |
| 64 | Wagoner County | 12.50 |
| 65 | Creek County | 12.31 |
| 66 | Payne County | 12.14 |
| 67 | Rogers County | 11.88 |
| 68 | Blaine County | 11.67 |
| 69 | Grant County | 11.35 |
| 70 | Alfalfa County | 11.05 |
| 71 | Custer County | 10.81 |
| 72 | McClain County | 10.49 |
| 73 | Cleveland County | 10.34 |
| 74 | Canadian County | 10.03 |
| 75 | Noble County | 9.97 |
| 76 | Woods County | 8.86 |
Ranking of Oklahoma Counties By Number of People With
NO Health Insurance Coverage in 2021
Items per page:
25
0 of 0
| Rank | County | Number of People |
|---|---|---|
| 1 | Oklahoma County | 108912 |
| 2 | Tulsa County | 93354 |
| 3 | Cleveland County | 29562 |
| 4 | Canadian County | 14941 |
| 5 | Comanche County | 14248 |
| 6 | Rogers County | 11127 |
| 7 | Muskogee County | 10310 |
| 8 | Cherokee County | 10256 |
| 9 | Wagoner County | 10025 |
| 10 | Payne County | 9754 |
| 11 | Garfield County | 9674 |
| 12 | Pottawatomie County | 9504 |
| 13 | Bryan County | 9007 |
| 14 | Le Flore County | 8966 |
| 15 | Creek County | 8762 |
| 16 | Sequoyah County | 7798 |
| 17 | Carter County | 7775 |
| 18 | Pittsburg County | 7388 |
| 19 | Delaware County | 7337 |
| 20 | Mayes County | 6837 |
| 21 | Grady County | 6796 |
| 22 | Washington County | 6765 |
| 23 | McCurtain County | 6704 |
| 24 | Pontotoc County | 6479 |
| 25 | Stephens County | 6140 |
| 26 | Logan County | 6089 |
| 27 | Osage County | 5779 |
| 28 | Okmulgee County | 5683 |
| 29 | Kay County | 5515 |
| 30 | Ottawa County | 5364 |
| 31 | Seminole County | 5019 |
| 32 | Adair County | 4977 |
| 33 | Caddo County | 4791 |
| 34 | Garvin County | 4520 |
| 35 | Lincoln County | 4486 |
| 36 | McIntosh County | 4462 |
| 37 | McClain County | 4293 |
| 38 | Texas County | 3703 |
| 39 | Jackson County | 3246 |
| 40 | Beckham County | 3144 |
| 41 | Woodward County | 3086 |
| 42 | Custer County | 3035 |
| 43 | Marshall County | 2824 |
| 44 | Choctaw County | 2704 |
| 45 | Atoka County | 2633 |
| 46 | Hughes County | 2392 |
| 47 | Pawnee County | 2383 |
| 48 | Craig County | 2290 |
| 49 | Pushmataha County | 2267 |
| 50 | Kingfisher County | 2203 |
| 51 | Haskell County | 2158 |
| 52 | Okfuskee County | 2120 |
| 53 | Latimer County | 1992 |
| 54 | Murray County | 1911 |
| 55 | Johnston County | 1729 |
| 56 | Nowata County | 1712 |
| 57 | Washita County | 1563 |
| 58 | Love County | 1501 |
| 59 | Coal County | 1245 |
| 60 | Kiowa County | 1148 |
| 61 | Noble County | 1091 |
| 62 | Major County | 970 |
| 63 | Tillman County | 945 |
| 64 | Blaine County | 879 |
| 65 | Jefferson County | 813 |
| 66 | Dewey County | 804 |
| 67 | Woods County | 733 |
| 68 | Cotton County | 705 |
| 69 | Beaver County | 695 |
| 70 | Greer County | 689 |
| 71 | Ellis County | 570 |
| 72 | Alfalfa County | 519 |
| 73 | Harmon County | 491 |
| 74 | Roger Mills County | 486 |
| 75 | Grant County | 463 |
| 76 | Harper County | 461 |
| 77 | Cimarron County | 421 |