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

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

Perry County had the highest uninsured rate, ages 35 to 64 (US, ACS) of 95 counties in 2022, at 26%. Williamson County had the lowest, at 5.1%. The median was 14.4% and the figure for Tennessee was 13.1%. Source: the U.S. Census Bureau.

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Highest26Perry County
Lowest5.1Williamson County
Median14.495 counties
Tennessee13.1History

Map of counties, 2022

Anderson County: 13.1 %Bedford County: 17.2 %Benton County: 15.2 %Bledsoe County: 17.1 %Blount County: 13 %Bradley County: 14.7 %Campbell County: 14.4 %Cannon County: 14.3 %Carroll County: 17.9 %Carter County: 16.7 %Cheatham County: 11.5 %Chester County: 16.8 %Claiborne County: 13.7 %Clay County: 9.9 %Cocke County: 18.1 %Coffee County: 12.2 %Crockett County: 17.7 %Cumberland County: 12.9 %Davidson County: 14.6 %Decatur County: 14.3 %DeKalb County: 14.4 %Dickson County: 12.7 %Dyer County: 12.4 %Fayette County: 9.4 %Fentress County: 11.4 %Franklin County: 13.1 %Gibson County: 12.1 %Giles County: 13.1 %Grainger County: 17.4 %Greene County: 12.7 %Grundy County: 20.2 %Hamblen County: 17.7 %Hamilton County: 13.3 %Hancock County: 18.5 %Hardeman County: 11.3 %Hardin County: 18.1 %Hawkins County: 14.4 %Haywood County: 18.1 %Henderson County: 17.2 %Henry County: 18 %Hickman County: 9.8 %Houston County: 18.6 %Humphreys County: 15.1 %Jackson County: 16.8 %Jefferson County: 11.5 %Johnson County: 15.4 %Knox County: 10.6 %Lake County: 22.9 %Lauderdale County: 14.6 %Lawrence County: 17.7 %Lewis County: 21.6 %Lincoln County: 12.2 %Loudon County: 15 %McMinn County: 15.5 %McNairy County: 14.5 %Macon County: 14.7 %Madison County: 13.1 %Marion County: 12.9 %Marshall County: 9.6 %Maury County: 11.4 %Meigs County: 15.6 %Monroe County: 16.7 %Montgomery County: 11 %Moore County: 8.7 %Morgan County: 15.1 %Obion County: 11.4 %Overton County: 9.3 %Perry County: 26 %Pickett County: 17.4 %Polk County: 22.5 %Putnam County: 10.9 %Rhea County: 15.7 %Roane County: 10.6 %Robertson County: 12.3 %Rutherford County: 11 %Scott County: 14.6 %Sequatchie County: 13 %Sevier County: 19 %Shelby County: 14.5 %Smith County: 12.9 %Stewart County: 12.6 %Sullivan County: 14 %Sumner County: 9.4 %Tipton County: 12.2 %Trousdale County: 5.9 %Unicoi County: 12.7 %Union County: 12.9 %Van Buren County: 19.5 %Warren County: 19.3 %Washington County: 13.3 %Wayne County: 16.8 %Weakley County: 16.8 %White County: 17 %Williamson County: 5.1 %Wilson County: 8.7 %
  • Under 11
  • 11 to 13
  • 13 to 14
  • 14 to 16
  • 16 to 18
  • 18 and over
%, 2022. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2022

Perry County: 26 %Perry County26Lake County: 22.9 %Lake County22.9Polk County: 22.5 %Polk County22.5Lewis County: 21.6 %Lewis County21.6Grundy County: 20.2 %Grundy County20.2Van Buren County: 19.5 %Van Buren County19.5Warren County: 19.3 %Warren County19.3Sevier County: 19 %Sevier County19Houston County: 18.6 %Houston County18.6Hancock County: 18.5 %Hancock County18.5Cocke County: 18.1 %Cocke County18.1Hardin County: 18.1 %Hardin County18.1Haywood County: 18.1 %Haywood County18.1Henry County: 18 %Henry County18Carroll County: 17.9 %Carroll County17.9Hamblen County: 17.7 %Hamblen County17.7Crockett County: 17.7 %Crockett County17.7Lawrence County: 17.7 %Lawrence County17.7Grainger County: 17.4 %Grainger County17.4Pickett County: 17.4 %Pickett County17.4Bedford County: 17.2 %Bedford County17.2Henderson County: 17.2 %Henderson County17.2Bledsoe County: 17.1 %Bledsoe County17.1White County: 17 %White County17Wayne County: 16.8 %Wayne County16.8Weakley County: 16.8 %Weakley County16.8Jackson County: 16.8 %Jackson County16.8Chester County: 16.8 %Chester County16.8Carter County: 16.7 %Carter County16.7Monroe County: 16.7 %Monroe County16.7Rhea County: 15.7 %Rhea County15.7Meigs County: 15.6 %Meigs County15.6McMinn County: 15.5 %McMinn County15.5Johnson County: 15.4 %Johnson County15.4Benton County: 15.2 %Benton County15.2Humphreys County: 15.1 %Humphreys County15.1Morgan County: 15.1 %Morgan County15.1Loudon County: 15 %Loudon County15Bradley County: 14.7 %Bradley County14.7Macon County: 14.7 %Macon County14.7Perry County: 26 %Perry County26Lake County: 22.9 %Lake County22.9Polk County: 22.5 %Polk County22.5Lewis County: 21.6 %Lewis County21.6Grundy County: 20.2 %Grundy County20.2Van Buren County: 19.5 %Van Buren County19.5Warren County: 19.3 %Warren County19.3Sevier County: 19 %Sevier County19Houston County: 18.6 %Houston County18.6Hancock County: 18.5 %Hancock County18.5Cocke County: 18.1 %Cocke County18.1Hardin County: 18.1 %Hardin County18.1Haywood County: 18.1 %Haywood County18.1Henry County: 18 %Henry County18Carroll County: 17.9 %Carroll County17.9Hamblen County: 17.7 %Hamblen County17.7Crockett County: 17.7 %Crockett County17.7Lawrence County: 17.7 %Lawrence County17.7Grainger County: 17.4 %Grainger County17.4Pickett County: 17.4 %Pickett County17.4Bedford County: 17.2 %Bedford County17.2Henderson County: 17.2 %Henderson County17.2Bledsoe County: 17.1 %Bledsoe County17.1White County: 17 %White County17Wayne County: 16.8 %Wayne County16.8Weakley County: 16.8 %Weakley County16.8Jackson County: 16.8 %Jackson County16.8Chester County: 16.8 %Chester County16.8Carter County: 16.7 %Carter County16.7Monroe County: 16.7 %Monroe County16.7Rhea County: 15.7 %Rhea County15.7Meigs County: 15.6 %Meigs County15.6McMinn County: 15.5 %McMinn County15.5Johnson County: 15.4 %Johnson County15.4Benton County: 15.2 %Benton County15.2Humphreys County: 15.1 %Humphreys County15.1Morgan County: 15.1 %Morgan County15.1Loudon County: 15 %Loudon County15Bradley County: 14.7 %Bradley County14.7Macon County: 14.7 %Macon County14.7
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2022 (%)Change on 2021
1Perry County260 pts
2Lake County22.9+0.6 pts
3Polk County22.5-0.4 pts
4Lewis County21.6-1.6 pts
5Grundy County20.2-1.6 pts
6Van Buren County19.5-0.7 pts
7Warren County19.3-0.3 pts
8Sevier County19-1.7 pts
9Houston County18.6+2.1 pts
10Hancock County18.5+3.8 pts
11Cocke County18.1+1.6 pts
12Hardin County18.1-0.2 pts
12Haywood County18.1+1 pts
14Henry County18-0.2 pts
15Carroll County17.9+0.4 pts
16Hamblen County17.7+1.3 pts
17Crockett County17.7-0.1 pts
18Lawrence County17.7-0.2 pts
19Grainger County17.4-0.1 pts
19Pickett County17.4+3 pts
21Bedford County17.2+1.1 pts
22Henderson County17.2+0.2 pts
23Bledsoe County17.1-1.2 pts
24White County17+1.8 pts
25Wayne County16.8+0.7 pts
25Weakley County16.8-0.9 pts
27Jackson County16.80 pts
28Chester County16.8-3.6 pts
29Carter County16.70 pts
29Monroe County16.7+1.1 pts
31Rhea County15.7-0.3 pts
32Meigs County15.6-0.7 pts
33McMinn County15.5+0.3 pts
34Johnson County15.4+1.3 pts
35Benton County15.2-1.4 pts
36Humphreys County15.1+2.1 pts
37Morgan County15.1-1.2 pts
38Loudon County15-0.1 pts
39Bradley County14.7-0.1 pts
40Macon County14.7+0.3 pts
41Davidson County14.6-0.2 pts
42Lauderdale County14.6-0.3 pts
43Scott County14.6-1.5 pts
44McNairy County14.5+1.1 pts
45Shelby County14.5-0 pts
46Hawkins County14.4+1.6 pts
47DeKalb County14.4-2.4 pts
48Campbell County14.4-2.4 pts
49Decatur County14.3+1 pts
50Cannon County14.30 pts
51Sullivan County14+0.6 pts
52Claiborne County13.7+0.8 pts
53Washington County13.3+0.4 pts
54Hamilton County13.3+0.5 pts
55Anderson County13.1-0.1 pts
56Franklin County13.1-0.9 pts
56Giles County13.1-1.4 pts
58Madison County13.1-0 pts
59Sequatchie County13+0.3 pts
60Blount County13-0.4 pts
61Smith County12.9+2.6 pts
61Union County12.9+0.4 pts
63Marion County12.9+0.8 pts
64Cumberland County12.9+0.2 pts
65Unicoi County12.7+0.5 pts
66Dickson County12.7-0.1 pts
66Greene County12.7+0.3 pts
68Stewart County12.6+0.4 pts
69Dyer County12.4+1.1 pts
70Robertson County12.3+0.1 pts
71Coffee County12.2-1.1 pts
72Lincoln County12.2+0.1 pts
72Tipton County12.2+1.2 pts
74Gibson County12.1+0.7 pts
75Cheatham County11.5-1.1 pts
76Jefferson County11.5-2.1 pts
77Obion County11.4-0.8 pts
78Maury County11.4-0.7 pts
79Fentress County11.4-0.6 pts
80Hardeman County11.3-1.2 pts
81Rutherford County110 pts
82Montgomery County11+1.2 pts
83Putnam County10.90 pts
84Knox County10.6-0.2 pts
84Roane County10.6-0.5 pts
86Clay County9.9-4.5 pts
87Hickman County9.8+0.1 pts
88Marshall County9.6-1 pts
89Fayette County9.4-1.1 pts
89Sumner County9.4-0.4 pts
91Overton County9.3-1.8 pts
92Wilson County8.7-0.5 pts
93Moore County8.7-2.3 pts
94Trousdale County5.9+1.1 pts
95Williamson County5.1-0.1 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/2022/table-based-SF/data/5YRData/acsdt5y2022-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 Tennessee by uninsured rate, ages 35 to 64 (US, ACS), 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-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 Tennessee by uninsured rate, ages 35 to 64 (US, ACS), 2022. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/tennessee-counties?period=2022. 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 Tennessee by uninsured rate, ages 35 to 64 (US, ACS), 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/tennessee-counties?period=2022.

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 Tennessee by uninsured rate, ages 35 to 64 (US, ACS), 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-35-64/tennessee-counties?period=2022 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_tennessee_by_2022,
  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 Tennessee by uninsured rate, ages 35 to 64 (US, ACS), 2022}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/tennessee-counties?period=2022. 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/2022/table-based-SF/data/5YRData/acsdt5y2022-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 Tennessee by uninsured rate, ages 35 to 64 (US, ACS), 2022
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-35-64/tennessee-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/tennessee-counties?period=2022.
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/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Retrieved 2026-10-12.
ER  -
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Rank Counties in Tennessee by uninsured rate, ages 35 to 64 (US, ACS) using official data, and cite the source.
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Questions

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

Perry County, with 26% in 2022, according to the U.S. Census Bureau.

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

Williamson County, with 5.1% in 2022.

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 Tennessee: more rankings