Data / Rankings / Uninsured rate, ages 35 to 64 (US, ACS) / Counties in Oklahoma

Counties in Oklahoma by uninsured rate, ages 35 to 64 (US, ACS)

McIntosh County had the highest uninsured rate, ages 35 to 64 (US, ACS) of 77 counties in 2023, at 30.8%. Noble County had the lowest, at 7.1%. The median was 17.7% and the figure for Oklahoma was 16.7%. Source: the U.S. Census Bureau.

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Highest30.8McIntosh County
Lowest7.1Noble County
Median17.777 counties
Oklahoma16.7History

Map of counties, 2023

Adair County: 24.9 %Alfalfa County: 14.9 %Atoka County: 23.6 %Beaver County: 22.9 %Beckham County: 15.9 %Blaine County: 15.5 %Bryan County: 21.9 %Caddo County: 25.2 %Canadian County: 11.4 %Carter County: 16.4 %Cherokee County: 20.3 %Choctaw County: 19.9 %Cimarron County: 28.1 %Cleveland County: 12.2 %Coal County: 27.1 %Comanche County: 15.7 %Cotton County: 9.3 %Craig County: 18.1 %Creek County: 15.3 %Custer County: 12.5 %Delaware County: 20.3 %Dewey County: 18.8 %Ellis County: 17.5 %Garfield County: 16.4 %Garvin County: 19.3 %Grady County: 15.7 %Grant County: 15.6 %Greer County: 13.6 %Harmon County: 26 %Harper County: 16.3 %Haskell County: 22 %Hughes County: 25.1 %Jackson County: 19.3 %Jefferson County: 23.4 %Johnston County: 17.7 %Kay County: 17.5 %Kingfisher County: 17.7 %Kiowa County: 13.7 %Latimer County: 23.4 %Le Flore County: 22.3 %Lincoln County: 16.7 %Logan County: 16.2 %Love County: 17.4 %McClain County: 12.5 %McCurtain County: 22.5 %McIntosh County: 30.8 %Major County: 11.7 %Marshall County: 25.5 %Mayes County: 18.1 %Murray County: 18.4 %Muskogee County: 17.3 %Noble County: 7.1 %Nowata County: 19 %Okfuskee County: 19.9 %Oklahoma County: 17.4 %Okmulgee County: 18.7 %Osage County: 15.1 %Ottawa County: 21.5 %Pawnee County: 18.5 %Payne County: 15.3 %Pittsburg County: 18 %Pontotoc County: 17.7 %Pottawatomie County: 16.4 %Pushmataha County: 24.4 %Roger Mills County: 16 %Rogers County: 13.4 %Seminole County: 23 %Sequoyah County: 21.4 %Stephens County: 17.3 %Texas County: 20.3 %Tillman County: 23.6 %Tulsa County: 16.6 %Wagoner County: 13.5 %Washington County: 15.3 %Washita County: 20.5 %Woods County: 12.9 %Woodward County: 14.4 %
  • Under 15
  • 15 to 16
  • 16 to 18
  • 18 to 20
  • 20 to 23
  • 23 and over
%, 2023. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2023

McIntosh County: 30.8 %McIntosh County30.8Cimarron County: 28.1 %Cimarron County28.1Coal County: 27.1 %Coal County27.1Harmon County: 26 %Harmon County26Marshall County: 25.5 %Marshall County25.5Caddo County: 25.2 %Caddo County25.2Hughes County: 25.1 %Hughes County25.1Adair County: 24.9 %Adair County24.9Pushmataha County: 24.4 %Pushmataha County24.4Atoka County: 23.6 %Atoka County23.6Tillman County: 23.6 %Tillman County23.6Latimer County: 23.4 %Latimer County23.4Jefferson County: 23.4 %Jefferson County23.4Seminole County: 23 %Seminole County23Beaver County: 22.9 %Beaver County22.9McCurtain County: 22.5 %McCurtain County22.5Le Flore County: 22.3 %Le Flore County22.3Haskell County: 22 %Haskell County22Bryan County: 21.9 %Bryan County21.9Ottawa County: 21.5 %Ottawa County21.5Sequoyah County: 21.4 %Sequoyah County21.4Washita County: 20.5 %Washita County20.5Delaware County: 20.3 %Delaware County20.3Cherokee County: 20.3 %Cherokee County20.3Texas County: 20.3 %Texas County20.3Okfuskee County: 19.9 %Okfuskee County19.9Choctaw County: 19.9 %Choctaw County19.9Jackson County: 19.3 %Jackson County19.3Garvin County: 19.3 %Garvin County19.3Nowata County: 19 %Nowata County19Dewey County: 18.8 %Dewey County18.8Okmulgee County: 18.7 %Okmulgee County18.7Pawnee County: 18.5 %Pawnee County18.5Murray County: 18.4 %Murray County18.4Craig County: 18.1 %Craig County18.1Mayes County: 18.1 %Mayes County18.1Pittsburg County: 18 %Pittsburg County18Pontotoc County: 17.7 %Pontotoc County17.7Kingfisher County: 17.7 %Kingfisher County17.7Johnston County: 17.7 %Johnston County17.7McIntosh County: 30.8 %McIntosh County30.8Cimarron County: 28.1 %Cimarron County28.1Coal County: 27.1 %Coal County27.1Harmon County: 26 %Harmon County26Marshall County: 25.5 %Marshall County25.5Caddo County: 25.2 %Caddo County25.2Hughes County: 25.1 %Hughes County25.1Adair County: 24.9 %Adair County24.9Pushmataha County: 24.4 %Pushmataha County24.4Atoka County: 23.6 %Atoka County23.6Tillman County: 23.6 %Tillman County23.6Latimer County: 23.4 %Latimer County23.4Jefferson County: 23.4 %Jefferson County23.4Seminole County: 23 %Seminole County23Beaver County: 22.9 %Beaver County22.9McCurtain County: 22.5 %McCurtain County22.5Le Flore County: 22.3 %Le Flore County22.3Haskell County: 22 %Haskell County22Bryan County: 21.9 %Bryan County21.9Ottawa County: 21.5 %Ottawa County21.5Sequoyah County: 21.4 %Sequoyah County21.4Washita County: 20.5 %Washita County20.5Delaware County: 20.3 %Delaware County20.3Cherokee County: 20.3 %Cherokee County20.3Texas County: 20.3 %Texas County20.3Okfuskee County: 19.9 %Okfuskee County19.9Choctaw County: 19.9 %Choctaw County19.9Jackson County: 19.3 %Jackson County19.3Garvin County: 19.3 %Garvin County19.3Nowata County: 19 %Nowata County19Dewey County: 18.8 %Dewey County18.8Okmulgee County: 18.7 %Okmulgee County18.7Pawnee County: 18.5 %Pawnee County18.5Murray County: 18.4 %Murray County18.4Craig County: 18.1 %Craig County18.1Mayes County: 18.1 %Mayes County18.1Pittsburg County: 18 %Pittsburg County18Pontotoc County: 17.7 %Pontotoc County17.7Kingfisher County: 17.7 %Kingfisher County17.7Johnston County: 17.7 %Johnston County17.7
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1McIntosh County30.8-2.9 pts
2Cimarron County28.1+0.1 pts
3Coal County27.1-2.3 pts
4Harmon County26+4.2 pts
5Marshall County25.5-2.2 pts
6Caddo County25.2-0.5 pts
7Hughes County25.1-2 pts
8Adair County24.9-2.8 pts
9Pushmataha County24.4-2.2 pts
10Atoka County23.6+0.4 pts
11Tillman County23.6-0.8 pts
12Latimer County23.4-0.8 pts
13Jefferson County23.4-0.3 pts
14Seminole County23-2.6 pts
15Beaver County22.9-1.4 pts
16McCurtain County22.5-3.4 pts
17Le Flore County22.3-1.2 pts
18Haskell County22-1.9 pts
19Bryan County21.9-0.4 pts
20Ottawa County21.5-0.5 pts
21Sequoyah County21.4-3.1 pts
22Washita County20.5-1.7 pts
23Delaware County20.3-1.7 pts
24Cherokee County20.3-2.2 pts
25Texas County20.3-5.6 pts
26Okfuskee County19.9-2.6 pts
27Choctaw County19.9-1 pts
28Jackson County19.3-0.7 pts
29Garvin County19.3-0.9 pts
30Nowata County19-2 pts
31Dewey County18.8-0.8 pts
32Okmulgee County18.7-0.5 pts
33Pawnee County18.5-1.1 pts
34Murray County18.4+0.4 pts
35Craig County18.1-1.1 pts
36Mayes County18.1-0.9 pts
37Pittsburg County18-2.6 pts
38Pontotoc County17.7-1.7 pts
39Kingfisher County17.7-2.9 pts
40Johnston County17.7-2.5 pts
41Ellis County17.5-1.6 pts
42Kay County17.5-0.9 pts
43Oklahoma County17.4-0.2 pts
44Love County17.4-1.8 pts
45Stephens County17.3-1.2 pts
46Muskogee County17.3-1.3 pts
47Lincoln County16.7-1.4 pts
48Tulsa County16.6-0 pts
49Garfield County16.4-1.6 pts
50Carter County16.4-1.9 pts
50Pottawatomie County16.4-0.4 pts
52Harper County16.3+4.4 pts
53Logan County16.2+0.9 pts
54Roger Mills County16-2.9 pts
55Beckham County15.9-2.4 pts
56Grady County15.7-0.6 pts
57Comanche County15.7-0.3 pts
58Grant County15.6+1.3 pts
59Blaine County15.5-3 pts
60Payne County15.3-0.7 pts
60Washington County15.3-0 pts
62Creek County15.3-0.1 pts
63Osage County15.1-0.8 pts
64Alfalfa County14.9+1.3 pts
65Woodward County14.4-3.3 pts
66Kiowa County13.7-2.9 pts
67Greer County13.6-9.8 pts
68Wagoner County13.5-0.5 pts
69Rogers County13.4-0.7 pts
70Woods County12.9-1.8 pts
71Custer County12.5-0.9 pts
72McClain County12.5-1 pts
73Cleveland County12.2-0.3 pts
74Major County11.7+0.5 pts
75Canadian County11.4+0.4 pts
76Cotton County9.3-2.6 pts
77Noble County7.1-1.2 pts

Other periods

About this ranking

People aged 35 to 64 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 35 to 64. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Coverage is what people reported at the interview, so the five-year figure averages five years of answers. People whose only coverage is the Indian Health Service count as uninsured. Active-duty military and people living in institutions are outside the universe. For single-year model-based county figures under 65, see uninsured_rate_under_65, uninsured_rate_18_64 and uninsured_rate_under_19 (SAHIE), a different source.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs (Counties in Oklahoma by uninsured rate, ages 35 to 64 (US, ACS), 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, Counties in Oklahoma by uninsured rate, ages 35 to 64 (US, ACS), 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/oklahoma-counties?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. Counties in Oklahoma by uninsured rate, ages 35 to 64 (US, ACS), 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/oklahoma-counties?period=2023.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, Counties in Oklahoma by uninsured rate, ages 35 to 64 (US, ACS), 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-35-64/oklahoma-counties?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_oklahoma_by_2023,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs: Counties in Oklahoma by uninsured rate, ages 35 to 64 (US, ACS), 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/oklahoma-counties?period=2023. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs: Counties in Oklahoma by uninsured rate, ages 35 to 64 (US, ACS), 2023
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-35-64/oklahoma-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/oklahoma-counties?period=2023.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, ages 35 to 64 (US, ACS)?

McIntosh County, with 30.8% in 2023, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 35 to 64 (US, ACS)?

Noble County, with 7.1% in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, ages 35 to 64 (US, ACS): other rankings

Counties in Oklahoma: more rankings