Data / Rankings / Uninsured rate, all ages (US) / Counties in Indiana

Counties in Indiana by uninsured rate, all ages (US)

LaGrange County had the highest uninsured rate, all ages (US) of 92 counties in 2021, at 44.9%. Warrick County had the lowest, at 3.8%. The median was 7.4% and the figure for Indiana was 8%. Source: the U.S. Census Bureau.

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Highest44.9LaGrange County
Lowest3.8Warrick County
Median7.492 counties
Indiana8History

Map of counties, 2021

Adams County: 19.5 %Allen County: 8.2 %Bartholomew County: 6.7 %Benton County: 7.8 %Blackford County: 5.3 %Boone County: 4.8 %Brown County: 8.2 %Carroll County: 10.1 %Cass County: 8.6 %Clark County: 6.5 %Clay County: 4.8 %Clinton County: 10.4 %Crawford County: 7.8 %Daviess County: 25.7 %Dearborn County: 4.6 %Decatur County: 5.2 %DeKalb County: 7.5 %Delaware County: 7.2 %Dubois County: 4.5 %Elkhart County: 14.8 %Fayette County: 8.4 %Floyd County: 5.1 %Fountain County: 9.6 %Franklin County: 6.3 %Fulton County: 10.3 %Gibson County: 5.2 %Grant County: 7.3 %Greene County: 6.4 %Hamilton County: 4.5 %Hancock County: 5.8 %Harrison County: 5.9 %Hendricks County: 5.6 %Henry County: 6.3 %Howard County: 6.7 %Huntington County: 6.2 %Jackson County: 9.7 %Jasper County: 5.5 %Jay County: 9.8 %Jefferson County: 7.6 %Jennings County: 10.9 %Johnson County: 5.8 %Knox County: 7.9 %Kosciusko County: 11.1 %LaGrange County: 44.9 %Lake County: 7.1 %LaPorte County: 7.1 %Lawrence County: 7.3 %Madison County: 8.2 %Marion County: 9.8 %Marshall County: 11.8 %Martin County: 7.6 %Miami County: 9.3 %Monroe County: 6.1 %Montgomery County: 7.4 %Morgan County: 5.9 %Newton County: 6.3 %Noble County: 10.7 %Ohio County: 7.5 %Orange County: 7.7 %Owen County: 11.3 %Parke County: 13.3 %Perry County: 5 %Pike County: 4.1 %Porter County: 4.9 %Posey County: 4.8 %Pulaski County: 8.3 %Putnam County: 5.6 %Randolph County: 7.5 %Ripley County: 8.6 %Rush County: 8 %St. Joseph County: 7.5 %Scott County: 5.6 %Shelby County: 5.7 %Spencer County: 3.9 %Starke County: 5.9 %Steuben County: 6.1 %Sullivan County: 10.4 %Switzerland County: 12.8 %Tippecanoe County: 6.1 %Tipton County: 9.2 %Union County: 8.7 %Vanderburgh County: 7.6 %Vermillion County: 4.7 %Vigo County: 7.2 %Wabash County: 7.7 %Warren County: 4.7 %Warrick County: 3.8 %Washington County: 9.5 %Wayne County: 10.6 %Wells County: 6.9 %White County: 8.1 %Whitley County: 7 %
  • Under 5.2
  • 5.2 to 6.2
  • 6.2 to 7.4
  • 7.4 to 8.1
  • 8.1 to 10
  • 10 and over
%, 2021. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2021

LaGrange County: 44.9 %LaGrange County44.9Daviess County: 25.7 %Daviess County25.7Adams County: 19.5 %Adams County19.5Elkhart County: 14.8 %Elkhart County14.8Parke County: 13.3 %Parke County13.3Switzerland County: 12.8 %Switzerland County12.8Marshall County: 11.8 %Marshall County11.8Owen County: 11.3 %Owen County11.3Kosciusko County: 11.1 %Kosciusko County11.1Jennings County: 10.9 %Jennings County10.9Noble County: 10.7 %Noble County10.7Wayne County: 10.6 %Wayne County10.6Clinton County: 10.4 %Clinton County10.4Sullivan County: 10.4 %Sullivan County10.4Fulton County: 10.3 %Fulton County10.3Carroll County: 10.1 %Carroll County10.1Marion County: 9.8 %Marion County9.8Jay County: 9.8 %Jay County9.8Jackson County: 9.7 %Jackson County9.7Fountain County: 9.6 %Fountain County9.6Washington County: 9.5 %Washington County9.5Miami County: 9.3 %Miami County9.3Tipton County: 9.2 %Tipton County9.2Union County: 8.7 %Union County8.7Ripley County: 8.6 %Ripley County8.6Cass County: 8.6 %Cass County8.6Fayette County: 8.4 %Fayette County8.4Pulaski County: 8.3 %Pulaski County8.3Allen County: 8.2 %Allen County8.2Brown County: 8.2 %Brown County8.2Madison County: 8.2 %Madison County8.2White County: 8.1 %White County8.1Rush County: 8 %Rush County8Knox County: 7.9 %Knox County7.9Crawford County: 7.8 %Crawford County7.8Benton County: 7.8 %Benton County7.8Orange County: 7.7 %Orange County7.7Wabash County: 7.7 %Wabash County7.7Martin County: 7.6 %Martin County7.6Vanderburgh County: 7.6 %Vanderburgh County7.6LaGrange County: 44.9 %LaGrange County44.9Daviess County: 25.7 %Daviess County25.7Adams County: 19.5 %Adams County19.5Elkhart County: 14.8 %Elkhart County14.8Parke County: 13.3 %Parke County13.3Switzerland County: 12.8 %Switzerland County12.8Marshall County: 11.8 %Marshall County11.8Owen County: 11.3 %Owen County11.3Kosciusko County: 11.1 %Kosciusko County11.1Jennings County: 10.9 %Jennings County10.9Noble County: 10.7 %Noble County10.7Wayne County: 10.6 %Wayne County10.6Clinton County: 10.4 %Clinton County10.4Sullivan County: 10.4 %Sullivan County10.4Fulton County: 10.3 %Fulton County10.3Carroll County: 10.1 %Carroll County10.1Marion County: 9.8 %Marion County9.8Jay County: 9.8 %Jay County9.8Jackson County: 9.7 %Jackson County9.7Fountain County: 9.6 %Fountain County9.6Washington County: 9.5 %Washington County9.5Miami County: 9.3 %Miami County9.3Tipton County: 9.2 %Tipton County9.2Union County: 8.7 %Union County8.7Ripley County: 8.6 %Ripley County8.6Cass County: 8.6 %Cass County8.6Fayette County: 8.4 %Fayette County8.4Pulaski County: 8.3 %Pulaski County8.3Allen County: 8.2 %Allen County8.2Brown County: 8.2 %Brown County8.2Madison County: 8.2 %Madison County8.2White County: 8.1 %White County8.1Rush County: 8 %Rush County8Knox County: 7.9 %Knox County7.9Crawford County: 7.8 %Crawford County7.8Benton County: 7.8 %Benton County7.8Orange County: 7.7 %Orange County7.7Wabash County: 7.7 %Wabash County7.7Martin County: 7.6 %Martin County7.6Vanderburgh County: 7.6 %Vanderburgh County7.6
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)
1LaGrange County44.9
2Daviess County25.7
3Adams County19.5
4Elkhart County14.8
5Parke County13.3
6Switzerland County12.8
7Marshall County11.8
8Owen County11.3
9Kosciusko County11.1
10Jennings County10.9
11Noble County10.7
12Wayne County10.6
13Clinton County10.4
14Sullivan County10.4
15Fulton County10.3
16Carroll County10.1
17Marion County9.8
18Jay County9.8
19Jackson County9.7
20Fountain County9.6
21Washington County9.5
22Miami County9.3
23Tipton County9.2
24Union County8.7
25Ripley County8.6
26Cass County8.6
27Fayette County8.4
28Pulaski County8.3
29Allen County8.2
30Brown County8.2
30Madison County8.2
32White County8.1
33Rush County8
34Knox County7.9
35Crawford County7.8
36Benton County7.8
37Orange County7.7
38Wabash County7.7
39Martin County7.6
40Vanderburgh County7.6
41Jefferson County7.6
42DeKalb County7.5
43St. Joseph County7.5
44Randolph County7.5
45Ohio County7.5
46Montgomery County7.4
47Grant County7.3
48Lawrence County7.3
49Vigo County7.2
50Delaware County7.2
51Lake County7.1
52LaPorte County7.1
53Whitley County7
54Wells County6.9
55Howard County6.7
56Bartholomew County6.7
57Clark County6.5
58Greene County6.4
59Newton County6.3
60Henry County6.3
61Franklin County6.3
62Huntington County6.2
63Tippecanoe County6.1
64Monroe County6.1
65Steuben County6.1
66Harrison County5.9
67Starke County5.9
68Morgan County5.9
69Johnson County5.8
70Hancock County5.8
71Shelby County5.7
72Hendricks County5.6
73Putnam County5.6
73Scott County5.6
75Jasper County5.5
76Blackford County5.3
77Decatur County5.2
78Gibson County5.2
79Floyd County5.1
80Perry County5
81Porter County4.9
82Boone County4.8
83Posey County4.8
84Clay County4.8
85Warren County4.7
86Vermillion County4.7
87Dearborn County4.6
88Dubois County4.5
88Hamilton County4.5
90Pike County4.1
91Spencer County3.9
92Warrick County3.8

Other periods

About this ranking

People without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population. 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs (Counties in Indiana by uninsured rate, all ages (US), 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, Counties in Indiana by uninsured rate, all ages (US), 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/indiana-counties?period=2021. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Counties in Indiana by uninsured rate, all ages (US), 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/indiana-counties?period=2021.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, Counties in Indiana by uninsured rate, all ages (US), 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/indiana-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_indiana_by_2021,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: Counties in Indiana by uninsured rate, all ages (US), 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/indiana-counties?period=2021. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: Counties in Indiana by uninsured rate, all ages (US), 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/indiana-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/indiana-counties?period=2021.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, 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, all ages (US)?

LaGrange County, with 44.9% in 2021, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, all ages (US)?

Warrick County, with 3.8% 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, all ages (US): other rankings

Counties in Indiana: more rankings