Data / Rankings / Uninsured rate, under 65 (US model-based estimate) / Counties in Indiana

Counties in Indiana by uninsured rate, under 65 (US model-based estimate)

LaGrange County had the highest uninsured rate, under 65 (US model-based estimate) of 92 counties in 2021, at 24.9%. Hamilton County had the lowest, at 5.1%. The median was 8.6% and the figure for Indiana was 8.9%. Source: the U.S. Census Bureau.

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Highest24.9LaGrange County
Lowest5.1Hamilton County
Median8.692 counties
Indiana8.9History

Map of counties, 2021

Adams County: 13 %Allen County: 9.8 %Bartholomew County: 8.7 %Benton County: 11.5 %Blackford County: 8.2 %Boone County: 5.8 %Brown County: 9 %Carroll County: 9 %Cass County: 11.2 %Clark County: 8 %Clay County: 8.3 %Clinton County: 12.1 %Crawford County: 10.8 %Daviess County: 19.8 %Dearborn County: 7.3 %Decatur County: 7.3 %DeKalb County: 8.4 %Delaware County: 8.4 %Dubois County: 8.1 %Elkhart County: 13.3 %Fayette County: 8.4 %Floyd County: 7.5 %Fountain County: 7.9 %Franklin County: 7.9 %Fulton County: 10.6 %Gibson County: 7.1 %Grant County: 8.2 %Greene County: 9.5 %Hamilton County: 5.1 %Hancock County: 6.6 %Harrison County: 7.7 %Hendricks County: 5.9 %Henry County: 7.3 %Howard County: 7.2 %Huntington County: 8.3 %Jackson County: 10.6 %Jasper County: 8.7 %Jay County: 8.5 %Jefferson County: 8.2 %Jennings County: 7.9 %Johnson County: 7.6 %Knox County: 8.9 %Kosciusko County: 11.1 %LaGrange County: 24.9 %Lake County: 9.3 %LaPorte County: 7.5 %Lawrence County: 8.5 %Madison County: 9 %Marion County: 10 %Marshall County: 12.9 %Martin County: 8.9 %Miami County: 8.4 %Monroe County: 8.6 %Montgomery County: 8.2 %Morgan County: 9 %Newton County: 11.9 %Noble County: 12.7 %Ohio County: 8.7 %Orange County: 10 %Owen County: 11.3 %Parke County: 12.2 %Perry County: 6.9 %Pike County: 9.3 %Porter County: 6.3 %Posey County: 6.2 %Pulaski County: 9.2 %Putnam County: 8.3 %Randolph County: 9 %Ripley County: 8.4 %Rush County: 9.4 %St. Joseph County: 8.8 %Scott County: 9.1 %Shelby County: 8.4 %Spencer County: 8.3 %Starke County: 9.1 %Steuben County: 8.6 %Sullivan County: 8.8 %Switzerland County: 10 %Tippecanoe County: 8.9 %Tipton County: 7.5 %Union County: 9.9 %Vanderburgh County: 8.4 %Vermillion County: 8 %Vigo County: 9 %Wabash County: 8.9 %Warren County: 6.2 %Warrick County: 6.3 %Washington County: 9.9 %Wayne County: 8.9 %Wells County: 8 %White County: 11.3 %Whitley County: 7.3 %
  • Under 7.5
  • 7.5 to 8.2
  • 8.2 to 8.6
  • 8.6 to 9
  • 9 to 11
  • 11 and over
%, 2021. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2021

LaGrange County: 24.9 %LaGrange County24.9Daviess County: 19.8 %Daviess County19.8Elkhart County: 13.3 %Elkhart County13.3Adams County: 13 %Adams County13Marshall County: 12.9 %Marshall County12.9Noble County: 12.7 %Noble County12.7Parke County: 12.2 %Parke County12.2Clinton County: 12.1 %Clinton County12.1Newton County: 11.9 %Newton County11.9Benton County: 11.5 %Benton County11.5Owen County: 11.3 %Owen County11.3White County: 11.3 %White County11.3Cass County: 11.2 %Cass County11.2Kosciusko County: 11.1 %Kosciusko County11.1Crawford County: 10.8 %Crawford County10.8Fulton County: 10.6 %Fulton County10.6Jackson County: 10.6 %Jackson County10.6Marion County: 10 %Marion County10Orange County: 10 %Orange County10Switzerland County: 10 %Switzerland County10Union County: 9.9 %Union County9.9Washington County: 9.9 %Washington County9.9Allen County: 9.8 %Allen County9.8Greene County: 9.5 %Greene County9.5Rush County: 9.4 %Rush County9.4Lake County: 9.3 %Lake County9.3Pike County: 9.3 %Pike County9.3Pulaski County: 9.2 %Pulaski County9.2Scott County: 9.1 %Scott County9.1Starke County: 9.1 %Starke County9.1Brown County: 9 %Brown County9Carroll County: 9 %Carroll County9Madison County: 9 %Madison County9Morgan County: 9 %Morgan County9Randolph County: 9 %Randolph County9Vigo County: 9 %Vigo County9Knox County: 8.9 %Knox County8.9Martin County: 8.9 %Martin County8.9Tippecanoe County: 8.9 %Tippecanoe County8.9Wabash County: 8.9 %Wabash County8.9LaGrange County: 24.9 %LaGrange County24.9Daviess County: 19.8 %Daviess County19.8Elkhart County: 13.3 %Elkhart County13.3Adams County: 13 %Adams County13Marshall County: 12.9 %Marshall County12.9Noble County: 12.7 %Noble County12.7Parke County: 12.2 %Parke County12.2Clinton County: 12.1 %Clinton County12.1Newton County: 11.9 %Newton County11.9Benton County: 11.5 %Benton County11.5Owen County: 11.3 %Owen County11.3White County: 11.3 %White County11.3Cass County: 11.2 %Cass County11.2Kosciusko County: 11.1 %Kosciusko County11.1Crawford County: 10.8 %Crawford County10.8Fulton County: 10.6 %Fulton County10.6Jackson County: 10.6 %Jackson County10.6Marion County: 10 %Marion County10Orange County: 10 %Orange County10Switzerland County: 10 %Switzerland County10Union County: 9.9 %Union County9.9Washington County: 9.9 %Washington County9.9Allen County: 9.8 %Allen County9.8Greene County: 9.5 %Greene County9.5Rush County: 9.4 %Rush County9.4Lake County: 9.3 %Lake County9.3Pike County: 9.3 %Pike County9.3Pulaski County: 9.2 %Pulaski County9.2Scott County: 9.1 %Scott County9.1Starke County: 9.1 %Starke County9.1Brown County: 9 %Brown County9Carroll County: 9 %Carroll County9Madison County: 9 %Madison County9Morgan County: 9 %Morgan County9Randolph County: 9 %Randolph County9Vigo County: 9 %Vigo County9Knox County: 8.9 %Knox County8.9Martin County: 8.9 %Martin County8.9Tippecanoe County: 8.9 %Tippecanoe County8.9Wabash County: 8.9 %Wabash County8.9
%. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)Change on 2020
1LaGrange County24.9-3.7 pts
2Daviess County19.8+0.1 pts
3Elkhart County13.3-3.3 pts
4Adams County13+0.7 pts
5Marshall County12.9-0.1 pts
6Noble County12.7+1.2 pts
7Parke County12.2+0.6 pts
8Clinton County12.1-0.1 pts
9Newton County11.90 pts
10Benton County11.5+0.7 pts
11Owen County11.3+0.2 pts
11White County11.3+0.7 pts
13Cass County11.2-0.8 pts
14Kosciusko County11.1-1.7 pts
15Crawford County10.8-0.8 pts
16Fulton County10.6+0.2 pts
16Jackson County10.6+0.5 pts
18Marion County10+0.6 pts
18Orange County10-0.9 pts
18Switzerland County10-0.8 pts
21Union County9.9-0.4 pts
21Washington County9.9+0.2 pts
23Allen County9.8+0.6 pts
24Greene County9.5+0.9 pts
25Rush County9.4-0.5 pts
26Lake County9.3+1.2 pts
26Pike County9.3-1.2 pts
28Pulaski County9.2-0.4 pts
29Scott County9.1+0.5 pts
29Starke County9.1-0.4 pts
31Brown County9-0.6 pts
31Carroll County9-1 pts
31Madison County9-0.2 pts
31Morgan County9+0.5 pts
31Randolph County9-0.9 pts
31Vigo County9-0.8 pts
37Knox County8.9-1.1 pts
37Martin County8.9-0.3 pts
37Tippecanoe County8.9+0.9 pts
37Wabash County8.9-0.3 pts
37Wayne County8.9-0.6 pts
42St. Joseph County8.8+0.4 pts
42Sullivan County8.8+0.4 pts
44Bartholomew County8.7-0.1 pts
44Jasper County8.7-1.3 pts
44Ohio County8.7-0.7 pts
47Monroe County8.6-0.9 pts
47Steuben County8.6-0.3 pts
49Jay County8.5-1.4 pts
49Lawrence County8.5-0.3 pts
51DeKalb County8.4+0.4 pts
51Delaware County8.4-0.1 pts
51Fayette County8.4-0.4 pts
51Miami County8.4-1.3 pts
51Ripley County8.4-0.8 pts
51Shelby County8.4-0.6 pts
51Vanderburgh County8.4-0.2 pts
58Clay County8.3-0.3 pts
58Huntington County8.3-0.1 pts
58Putnam County8.3+0.4 pts
58Spencer County8.3-0.5 pts
62Blackford County8.2-0.5 pts
62Grant County8.2-0.1 pts
62Jefferson County8.2-0.8 pts
62Montgomery County8.2-2.3 pts
66Dubois County8.1-1.1 pts
67Clark County8-1 pts
67Vermillion County8-0.6 pts
67Wells County8+0.3 pts
70Fountain County7.9-1.8 pts
70Franklin County7.9-1 pts
70Jennings County7.9-0.5 pts
73Harrison County7.7-0.9 pts
74Johnson County7.6+0.3 pts
75Floyd County7.5+0.1 pts
75LaPorte County7.5-0.8 pts
75Tipton County7.5-1.1 pts
78Dearborn County7.3-0.4 pts
78Decatur County7.3-1.4 pts
78Henry County7.3-1 pts
78Whitley County7.3-1 pts
82Howard County7.2-0.9 pts
83Gibson County7.1+0.4 pts
84Perry County6.9+0.1 pts
85Hancock County6.6-0.1 pts
86Porter County6.30 pts
86Warrick County6.3-0.4 pts
88Posey County6.2-0.2 pts
88Warren County6.2-1.1 pts
90Hendricks County5.9-0.4 pts
91Boone County5.8-1.1 pts
92Hamilton County5.1+0.5 pts

Other periods

About this ranking

People under 65 without health insurance coverage of any kind, as a percentage of all people under 65. United States: Census Bureau Small Area Health Insurance Estimates (SAHIE) for states and counties, all races, both sexes and all income levels.

A model-based single-year estimate that combines the American Community Survey with administrative records and population estimates, so every county gets a figure. Covers states and counties only, because the SAHIE dataset files have no national row. The Census Bureau advises comparing years from 2008 on only; 2013 is the updated release. People 65 and over are left out because nearly all of them have Medicare.

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. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip. 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). Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties (Counties in Indiana by uninsured rate, under 65 (US model-based estimate), 2021) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip

MLA 9

Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties, Counties in Indiana by uninsured rate, under 65 (US model-based estimate), 2021. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/indiana-counties?period=2021. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. Counties in Indiana by uninsured rate, under 65 (US model-based estimate), 2021. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/indiana-counties?period=2021.

Harvard

U.S. Census Bureau (2026) Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties, Counties in Indiana by uninsured rate, under 65 (US model-based estimate), 2021 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-under-65/indiana-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_indiana_by_2021,
  author = {{U.S. Census Bureau}},
  title = {{Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties: Counties in Indiana by uninsured rate, under 65 (US model-based estimate), 2021}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/indiana-counties?period=2021. Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties: Counties in Indiana by uninsured rate, under 65 (US model-based estimate), 2021
PY  - 2026
DA  - 2026/08/06
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-under-65/indiana-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/indiana-counties?period=2021.
N1  - Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2021-csv.zip. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, under 65 (US model-based estimate)?

LaGrange County, with 24.9% in 2021, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, under 65 (US model-based estimate)?

Hamilton County, with 5.1% 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, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Uninsured rate, under 65 (US model-based estimate): other rankings

Counties in Indiana: more rankings