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

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

Monroe County had the highest uninsured rate, ages 35 to 64 (US, ACS) of 55 counties in 2021, at 19.9%. Wirt County had the lowest, at 3.4%. The median was 8.5% and the figure for West Virginia was 8.4%. Source: the U.S. Census Bureau.

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Highest19.9Monroe County
Lowest3.4Wirt County
Median8.555 counties
West Virginia8.4History

Map of counties, 2021

Barbour County: 10.6 %Berkeley County: 6.7 %Boone County: 5.9 %Braxton County: 8.5 %Brooke County: 8.5 %Cabell County: 10.1 %Calhoun County: 10.2 %Clay County: 7.7 %Doddridge County: 6.7 %Fayette County: 12.3 %Gilmer County: 10.5 %Grant County: 12.8 %Greenbrier County: 8.9 %Hampshire County: 16.7 %Hancock County: 10.5 %Hardy County: 5.8 %Harrison County: 8.6 %Jackson County: 11.8 %Jefferson County: 6.2 %Kanawha County: 7.6 %Lewis County: 8.3 %Lincoln County: 7.5 %Logan County: 9.2 %McDowell County: 7.9 %Marion County: 6.4 %Marshall County: 11.7 %Mason County: 6.7 %Mercer County: 8 %Mineral County: 6.8 %Mingo County: 10.4 %Monongalia County: 6.3 %Monroe County: 19.9 %Morgan County: 10.3 %Nicholas County: 9.4 %Ohio County: 6 %Pendleton County: 6 %Pleasants County: 13.6 %Pocahontas County: 7.9 %Preston County: 8.7 %Putnam County: 6.6 %Raleigh County: 7.9 %Randolph County: 12.7 %Ritchie County: 11.2 %Roane County: 9 %Summers County: 7.2 %Taylor County: 8 %Tucker County: 6.9 %Tyler County: 11.8 %Upshur County: 10.2 %Wayne County: 7.4 %Webster County: 6 %Wetzel County: 9.8 %Wirt County: 3.4 %Wood County: 8.9 %Wyoming County: 6.3 %
  • Under 6.4
  • 6.4 to 7.5
  • 7.5 to 8.5
  • 8.5 to 9.8
  • 9.8 to 11
  • 11 and over
%, 2021. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2021

Monroe County: 19.9 %Monroe County19.9Hampshire County: 16.7 %Hampshire County16.7Pleasants County: 13.6 %Pleasants County13.6Grant County: 12.8 %Grant County12.8Randolph County: 12.7 %Randolph County12.7Fayette County: 12.3 %Fayette County12.3Tyler County: 11.8 %Tyler County11.8Jackson County: 11.8 %Jackson County11.8Marshall County: 11.7 %Marshall County11.7Ritchie County: 11.2 %Ritchie County11.2Barbour County: 10.6 %Barbour County10.6Hancock County: 10.5 %Hancock County10.5Gilmer County: 10.5 %Gilmer County10.5Mingo County: 10.4 %Mingo County10.4Morgan County: 10.3 %Morgan County10.3Upshur County: 10.2 %Upshur County10.2Calhoun County: 10.2 %Calhoun County10.2Cabell County: 10.1 %Cabell County10.1Wetzel County: 9.8 %Wetzel County9.8Nicholas County: 9.4 %Nicholas County9.4Logan County: 9.2 %Logan County9.2Roane County: 9 %Roane County9Greenbrier County: 8.9 %Greenbrier County8.9Wood County: 8.9 %Wood County8.9Preston County: 8.7 %Preston County8.7Harrison County: 8.6 %Harrison County8.6Brooke County: 8.5 %Brooke County8.5Braxton County: 8.5 %Braxton County8.5Lewis County: 8.3 %Lewis County8.3Mercer County: 8 %Mercer County8Taylor County: 8 %Taylor County8Raleigh County: 7.9 %Raleigh County7.9Pocahontas County: 7.9 %Pocahontas County7.9McDowell County: 7.9 %McDowell County7.9Clay County: 7.7 %Clay County7.7Kanawha County: 7.6 %Kanawha County7.6Lincoln County: 7.5 %Lincoln County7.5Wayne County: 7.4 %Wayne County7.4Summers County: 7.2 %Summers County7.2Tucker County: 6.9 %Tucker County6.9Mineral County: 6.8 %Mineral County6.8Mason County: 6.7 %Mason County6.7Doddridge County: 6.7 %Doddridge County6.7Berkeley County: 6.7 %Berkeley County6.7Putnam County: 6.6 %Putnam County6.6Marion County: 6.4 %Marion County6.4Wyoming County: 6.3 %Wyoming County6.3Monongalia County: 6.3 %Monongalia County6.3Jefferson County: 6.2 %Jefferson County6.2Webster County: 6 %Webster County6Ohio County: 6 %Ohio County6Pendleton County: 6 %Pendleton County6Boone County: 5.9 %Boone County5.9Hardy County: 5.8 %Hardy County5.8Wirt County: 3.4 %Wirt County3.4Monroe County: 19.9 %Monroe County19.9Hampshire County: 16.7 %Hampshire County16.7Pleasants County: 13.6 %Pleasants County13.6Grant County: 12.8 %Grant County12.8Randolph County: 12.7 %Randolph County12.7Fayette County: 12.3 %Fayette County12.3Tyler County: 11.8 %Tyler County11.8Jackson County: 11.8 %Jackson County11.8Marshall County: 11.7 %Marshall County11.7Ritchie County: 11.2 %Ritchie County11.2Barbour County: 10.6 %Barbour County10.6Hancock County: 10.5 %Hancock County10.5Gilmer County: 10.5 %Gilmer County10.5Mingo County: 10.4 %Mingo County10.4Morgan County: 10.3 %Morgan County10.3Upshur County: 10.2 %Upshur County10.2Calhoun County: 10.2 %Calhoun County10.2Cabell County: 10.1 %Cabell County10.1Wetzel County: 9.8 %Wetzel County9.8Nicholas County: 9.4 %Nicholas County9.4Logan County: 9.2 %Logan County9.2Roane County: 9 %Roane County9Greenbrier County: 8.9 %Greenbrier County8.9Wood County: 8.9 %Wood County8.9Preston County: 8.7 %Preston County8.7Harrison County: 8.6 %Harrison County8.6Brooke County: 8.5 %Brooke County8.5Braxton County: 8.5 %Braxton County8.5Lewis County: 8.3 %Lewis County8.3Mercer County: 8 %Mercer County8Taylor County: 8 %Taylor County8Raleigh County: 7.9 %Raleigh County7.9Pocahontas County: 7.9 %Pocahontas County7.9McDowell County: 7.9 %McDowell County7.9Clay County: 7.7 %Clay County7.7Kanawha County: 7.6 %Kanawha County7.6Lincoln County: 7.5 %Lincoln County7.5Wayne County: 7.4 %Wayne County7.4Summers County: 7.2 %Summers County7.2Tucker County: 6.9 %Tucker County6.9Mineral County: 6.8 %Mineral County6.8Mason County: 6.7 %Mason County6.7Doddridge County: 6.7 %Doddridge County6.7Berkeley County: 6.7 %Berkeley County6.7Putnam County: 6.6 %Putnam County6.6Marion County: 6.4 %Marion County6.4Wyoming County: 6.3 %Wyoming County6.3Monongalia County: 6.3 %Monongalia County6.3Jefferson County: 6.2 %Jefferson County6.2Webster County: 6 %Webster County6Ohio County: 6 %Ohio County6Pendleton County: 6 %Pendleton County6Boone County: 5.9 %Boone County5.9Hardy County: 5.8 %Hardy County5.8Wirt County: 3.4 %Wirt County3.4
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)
1Monroe County19.9
2Hampshire County16.7
3Pleasants County13.6
4Grant County12.8
5Randolph County12.7
6Fayette County12.3
7Tyler County11.8
8Jackson County11.8
9Marshall County11.7
10Ritchie County11.2
11Barbour County10.6
12Hancock County10.5
13Gilmer County10.5
14Mingo County10.4
15Morgan County10.3
16Upshur County10.2
17Calhoun County10.2
18Cabell County10.1
19Wetzel County9.8
20Nicholas County9.4
21Logan County9.2
22Roane County9
23Greenbrier County8.9
24Wood County8.9
25Preston County8.7
26Harrison County8.6
27Brooke County8.5
28Braxton County8.5
29Lewis County8.3
30Mercer County8
31Taylor County8
32Raleigh County7.9
33Pocahontas County7.9
34McDowell County7.9
35Clay County7.7
36Kanawha County7.6
37Lincoln County7.5
38Wayne County7.4
39Summers County7.2
40Tucker County6.9
41Mineral County6.8
42Mason County6.7
43Doddridge County6.7
44Berkeley County6.7
45Putnam County6.6
46Marion County6.4
47Wyoming County6.3
48Monongalia County6.3
49Jefferson County6.2
50Webster County6
51Ohio County6
52Pendleton County6
53Boone County5.9
54Hardy County5.8
55Wirt County3.4

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/2021/table-based-SF/data/5YRData/acsdt5y2021-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 West Virginia by uninsured rate, ages 35 to 64 (US, ACS), 2021) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-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 West Virginia by uninsured rate, ages 35 to 64 (US, ACS), 2021. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/west-virginia-counties?period=2021. 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 West Virginia by uninsured rate, ages 35 to 64 (US, ACS), 2021. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/west-virginia-counties?period=2021.

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 West Virginia by uninsured rate, ages 35 to 64 (US, ACS), 2021 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-35-64/west-virginia-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_west_virginia_2021,
  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 West Virginia by uninsured rate, ages 35 to 64 (US, ACS), 2021}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/west-virginia-counties?period=2021. 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/2021/table-based-SF/data/5YRData/acsdt5y2021-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 West Virginia by uninsured rate, ages 35 to 64 (US, ACS), 2021
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-35-64/west-virginia-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/west-virginia-counties?period=2021.
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/2021/table-based-SF/data/5YRData/acsdt5y2021-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)?

Monroe County, with 19.9% in 2021, according to the U.S. Census Bureau.

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

Wirt County, with 3.4% in 2021.

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 West Virginia: more rankings