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

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

LaGrange County had the highest uninsured rate, ages 35 to 64 (US, ACS) of 92 counties in 2023, at 37.3%. Scott County had the lowest, at 3.4%. The median was 8.4% and the figure for Indiana was 8.8%. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest37.3LaGrange County
Lowest3.4Scott County
Median8.492 counties
Indiana8.8History

Map of counties, 2023

Adams County: 13.4 %Allen County: 9.8 %Bartholomew County: 6.8 %Benton County: 8.5 %Blackford County: 7.7 %Boone County: 5.9 %Brown County: 7.2 %Carroll County: 11.9 %Cass County: 9.4 %Clark County: 7.7 %Clay County: 6.9 %Clinton County: 8.2 %Crawford County: 12 %Daviess County: 19.7 %Dearborn County: 6.4 %Decatur County: 6.6 %DeKalb County: 7.2 %Delaware County: 9 %Dubois County: 4 %Elkhart County: 16 %Fayette County: 6.6 %Floyd County: 5.8 %Fountain County: 9.4 %Franklin County: 7.5 %Fulton County: 11.7 %Gibson County: 5.3 %Grant County: 10.3 %Greene County: 9.6 %Hamilton County: 4.2 %Hancock County: 7.2 %Harrison County: 8 %Hendricks County: 5.8 %Henry County: 8.3 %Howard County: 7.9 %Huntington County: 7.6 %Jackson County: 9.1 %Jasper County: 5.1 %Jay County: 8.2 %Jefferson County: 10.8 %Jennings County: 9.8 %Johnson County: 5.1 %Knox County: 9.9 %Kosciusko County: 12.1 %LaGrange County: 37.3 %Lake County: 8.6 %LaPorte County: 7.4 %Lawrence County: 8.5 %Madison County: 11.2 %Marion County: 10.8 %Marshall County: 12.1 %Martin County: 8.6 %Miami County: 11.8 %Monroe County: 6.8 %Montgomery County: 11.8 %Morgan County: 6 %Newton County: 5.4 %Noble County: 12.4 %Ohio County: 8.6 %Orange County: 7.2 %Owen County: 12.3 %Parke County: 13.4 %Perry County: 7.6 %Pike County: 4.6 %Porter County: 4.9 %Posey County: 4.9 %Pulaski County: 8.9 %Putnam County: 5.4 %Randolph County: 12.9 %Ripley County: 8.4 %Rush County: 10.9 %St. Joseph County: 8.9 %Scott County: 3.4 %Shelby County: 7.7 %Spencer County: 5.5 %Starke County: 8.3 %Steuben County: 7.4 %Sullivan County: 10.6 %Switzerland County: 15.5 %Tippecanoe County: 8.5 %Tipton County: 10.7 %Union County: 9.8 %Vanderburgh County: 8.8 %Vermillion County: 5.8 %Vigo County: 9.5 %Wabash County: 8.9 %Warren County: 5.4 %Warrick County: 4.1 %Washington County: 9.7 %Wayne County: 11.1 %Wells County: 7 %White County: 7.6 %Whitley County: 11 %
  • Under 5.8
  • 5.8 to 7.4
  • 7.4 to 8.4
  • 8.4 to 9.6
  • 9.6 to 12
  • 12 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

LaGrange County: 37.3 %LaGrange County37.3Daviess County: 19.7 %Daviess County19.7Elkhart County: 16 %Elkhart County16Switzerland County: 15.5 %Switzerland County15.5Adams County: 13.4 %Adams County13.4Parke County: 13.4 %Parke County13.4Randolph County: 12.9 %Randolph County12.9Noble County: 12.4 %Noble County12.4Owen County: 12.3 %Owen County12.3Kosciusko County: 12.1 %Kosciusko County12.1Marshall County: 12.1 %Marshall County12.1Crawford County: 12 %Crawford County12Carroll County: 11.9 %Carroll County11.9Miami County: 11.8 %Miami County11.8Montgomery County: 11.8 %Montgomery County11.8Fulton County: 11.7 %Fulton County11.7Madison County: 11.2 %Madison County11.2Wayne County: 11.1 %Wayne County11.1Whitley County: 11 %Whitley County11Rush County: 10.9 %Rush County10.9Marion County: 10.8 %Marion County10.8Jefferson County: 10.8 %Jefferson County10.8Tipton County: 10.7 %Tipton County10.7Sullivan County: 10.6 %Sullivan County10.6Grant County: 10.3 %Grant County10.3Knox County: 9.9 %Knox County9.9Union County: 9.8 %Union County9.8Allen County: 9.8 %Allen County9.8Jennings County: 9.8 %Jennings County9.8Washington County: 9.7 %Washington County9.7Greene County: 9.6 %Greene County9.6Vigo County: 9.5 %Vigo County9.5Cass County: 9.4 %Cass County9.4Fountain County: 9.4 %Fountain County9.4Jackson County: 9.1 %Jackson County9.1Delaware County: 9 %Delaware County9Pulaski County: 8.9 %Pulaski County8.9Wabash County: 8.9 %Wabash County8.9St. Joseph County: 8.9 %St. Joseph County8.9Vanderburgh County: 8.8 %Vanderburgh County8.8LaGrange County: 37.3 %LaGrange County37.3Daviess County: 19.7 %Daviess County19.7Elkhart County: 16 %Elkhart County16Switzerland County: 15.5 %Switzerland County15.5Adams County: 13.4 %Adams County13.4Parke County: 13.4 %Parke County13.4Randolph County: 12.9 %Randolph County12.9Noble County: 12.4 %Noble County12.4Owen County: 12.3 %Owen County12.3Kosciusko County: 12.1 %Kosciusko County12.1Marshall County: 12.1 %Marshall County12.1Crawford County: 12 %Crawford County12Carroll County: 11.9 %Carroll County11.9Miami County: 11.8 %Miami County11.8Montgomery County: 11.8 %Montgomery County11.8Fulton County: 11.7 %Fulton County11.7Madison County: 11.2 %Madison County11.2Wayne County: 11.1 %Wayne County11.1Whitley County: 11 %Whitley County11Rush County: 10.9 %Rush County10.9Marion County: 10.8 %Marion County10.8Jefferson County: 10.8 %Jefferson County10.8Tipton County: 10.7 %Tipton County10.7Sullivan County: 10.6 %Sullivan County10.6Grant County: 10.3 %Grant County10.3Knox County: 9.9 %Knox County9.9Union County: 9.8 %Union County9.8Allen County: 9.8 %Allen County9.8Jennings County: 9.8 %Jennings County9.8Washington County: 9.7 %Washington County9.7Greene County: 9.6 %Greene County9.6Vigo County: 9.5 %Vigo County9.5Cass County: 9.4 %Cass County9.4Fountain County: 9.4 %Fountain County9.4Jackson County: 9.1 %Jackson County9.1Delaware County: 9 %Delaware County9Pulaski County: 8.9 %Pulaski County8.9Wabash County: 8.9 %Wabash County8.9St. Joseph County: 8.9 %St. Joseph County8.9Vanderburgh County: 8.8 %Vanderburgh County8.8
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1LaGrange County37.3-0.8 pts
2Daviess County19.7+0.5 pts
3Elkhart County16-0.5 pts
4Switzerland County15.5-1.2 pts
5Adams County13.4+0.1 pts
6Parke County13.4+1 pts
7Randolph County12.9+0.3 pts
8Noble County12.4+0.3 pts
9Owen County12.3-0.5 pts
10Kosciusko County12.1-0.1 pts
11Marshall County12.1+0.6 pts
12Crawford County12+0.2 pts
13Carroll County11.9+0.5 pts
14Miami County11.8-1 pts
15Montgomery County11.8+0.8 pts
16Fulton County11.7+0.4 pts
17Madison County11.2+0.5 pts
18Wayne County11.1-0.3 pts
19Whitley County11+0.5 pts
20Rush County10.9+1.3 pts
21Marion County10.8-0.6 pts
22Jefferson County10.8+2.4 pts
23Tipton County10.7-1.7 pts
24Sullivan County10.6+0.4 pts
25Grant County10.3+0.4 pts
26Knox County9.9+0.3 pts
27Union County9.8+1.3 pts
28Allen County9.8+0.5 pts
28Jennings County9.8+1 pts
30Washington County9.7-0.1 pts
31Greene County9.6+0.5 pts
32Vigo County9.5+0.9 pts
33Cass County9.4-1 pts
34Fountain County9.4-2.3 pts
35Jackson County9.1+0.1 pts
36Delaware County9+0.3 pts
37Pulaski County8.9+0.3 pts
38Wabash County8.9-0.5 pts
39St. Joseph County8.90 pts
40Vanderburgh County8.8-0.5 pts
41Martin County8.6+0.6 pts
42Ohio County8.6-1.3 pts
43Lake County8.6+0.3 pts
44Benton County8.5+0.1 pts
45Tippecanoe County8.5-0.8 pts
46Lawrence County8.5-0.6 pts
47Ripley County8.4-0.2 pts
48Starke County8.3+0.2 pts
49Henry County8.3+0.7 pts
50Clinton County8.2-1.1 pts
51Jay County8.2-1.4 pts
52Harrison County8+1 pts
53Howard County7.9-0.4 pts
54Clark County7.7-0.1 pts
55Blackford County7.7+0.6 pts
56Shelby County7.7+0.3 pts
57White County7.6-1.7 pts
58Huntington County7.6-0.6 pts
59Perry County7.6+0.3 pts
60Franklin County7.5+1.5 pts
61Steuben County7.4-0.2 pts
62LaPorte County7.4-0.6 pts
63Hancock County7.2-0.8 pts
64Brown County7.2-3.4 pts
65Orange County7.2+0.2 pts
66DeKalb County7.2+0.7 pts
67Wells County7-0.3 pts
68Clay County6.9+0.9 pts
69Bartholomew County6.8-1 pts
70Monroe County6.8+0.5 pts
71Decatur County6.6+0.7 pts
72Fayette County6.6-2.1 pts
73Dearborn County6.4-0 pts
74Morgan County6-0.1 pts
75Boone County5.9-0.1 pts
76Vermillion County5.8-1.5 pts
77Hendricks County5.8-0.3 pts
78Floyd County5.8-0.2 pts
79Spencer County5.5+0.1 pts
80Warren County5.40 pts
81Newton County5.4-1.1 pts
82Putnam County5.4-0.9 pts
83Gibson County5.3-1 pts
84Johnson County5.1-1 pts
85Jasper County5.1-0.3 pts
86Posey County4.9+0.8 pts
87Porter County4.9-0.8 pts
88Pike County4.6+0.9 pts
89Hamilton County4.2+0.1 pts
90Warrick County4.1-0.8 pts
91Dubois County4-0.8 pts
92Scott County3.4-2.9 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 Indiana 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 Indiana 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/indiana-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 Indiana 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/indiana-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 Indiana 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/indiana-counties?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_indiana_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 Indiana 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/indiana-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 Indiana 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/indiana-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/indiana-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)?

LaGrange County, with 37.3% in 2023, according to the U.S. Census Bureau.

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

Scott County, with 3.4% 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 Indiana: more rankings