Data / Rankings / Uninsured rate, under 19 (US model-based estimate) / Counties in Indiana

Counties in Indiana by uninsured rate, under 19 (US model-based estimate)

LaGrange County had the highest uninsured rate, under 19 (US model-based estimate) of 92 counties in 2018, at 27.5%. Hamilton County had the lowest, at 4%. The median was 6.3% and the figure for Indiana was 6.6%. Source: the U.S. Census Bureau.

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Highest27.5LaGrange County
Lowest4Hamilton County
Median6.392 counties
Indiana6.6History

Map of counties, 2018

Adams County: 8 %Allen County: 7.4 %Bartholomew County: 6.6 %Benton County: 7.3 %Blackford County: 5.5 %Boone County: 4.9 %Brown County: 7.8 %Carroll County: 7.7 %Cass County: 7.5 %Clark County: 5.4 %Clay County: 5.2 %Clinton County: 7.7 %Crawford County: 7.9 %Daviess County: 15.5 %Dearborn County: 5.1 %Decatur County: 5.3 %DeKalb County: 6.2 %Delaware County: 5 %Dubois County: 5.7 %Elkhart County: 11.6 %Fayette County: 6.2 %Floyd County: 5.1 %Fountain County: 6 %Franklin County: 6 %Fulton County: 8.7 %Gibson County: 5.4 %Grant County: 5.3 %Greene County: 6.1 %Hamilton County: 4 %Hancock County: 5.4 %Harrison County: 5.7 %Hendricks County: 4.5 %Henry County: 5 %Howard County: 5.1 %Huntington County: 5.4 %Jackson County: 6.8 %Jasper County: 7.3 %Jay County: 6.4 %Jefferson County: 5.7 %Jennings County: 6.5 %Johnson County: 7.2 %Knox County: 5.6 %Kosciusko County: 7.5 %LaGrange County: 27.5 %Lake County: 4.8 %LaPorte County: 5.6 %Lawrence County: 6.1 %Madison County: 5.3 %Marion County: 7.6 %Marshall County: 9.7 %Martin County: 6.2 %Miami County: 5.8 %Monroe County: 7.1 %Montgomery County: 6.7 %Morgan County: 6.3 %Newton County: 9.5 %Noble County: 8.2 %Ohio County: 5.6 %Orange County: 6.5 %Owen County: 7.5 %Parke County: 7.2 %Perry County: 5.5 %Pike County: 6.9 %Porter County: 5.2 %Posey County: 4.5 %Pulaski County: 7.2 %Putnam County: 5.5 %Randolph County: 6.8 %Ripley County: 6.5 %Rush County: 7.4 %St. Joseph County: 6.7 %Scott County: 5.4 %Shelby County: 5.5 %Spencer County: 6.5 %Starke County: 6.3 %Steuben County: 7.5 %Sullivan County: 6.8 %Switzerland County: 8.3 %Tippecanoe County: 6.1 %Tipton County: 6.5 %Union County: 6.3 %Vanderburgh County: 4.9 %Vermillion County: 5.3 %Vigo County: 5.7 %Wabash County: 5.7 %Warren County: 5.3 %Warrick County: 5 %Washington County: 6.6 %Wayne County: 6.4 %Wells County: 5.7 %White County: 7.1 %Whitley County: 6.3 %
  • Under 5.3
  • 5.3 to 5.6
  • 5.6 to 6.3
  • 6.3 to 6.8
  • 6.8 to 7.5
  • 7.5 and over
%, 2018. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2018

LaGrange County: 27.5 %LaGrange County27.5Daviess County: 15.5 %Daviess County15.5Elkhart County: 11.6 %Elkhart County11.6Marshall County: 9.7 %Marshall County9.7Newton County: 9.5 %Newton County9.5Fulton County: 8.7 %Fulton County8.7Switzerland County: 8.3 %Switzerland County8.3Noble County: 8.2 %Noble County8.2Adams County: 8 %Adams County8Crawford County: 7.9 %Crawford County7.9Brown County: 7.8 %Brown County7.8Carroll County: 7.7 %Carroll County7.7Clinton County: 7.7 %Clinton County7.7Marion County: 7.6 %Marion County7.6Cass County: 7.5 %Cass County7.5Kosciusko County: 7.5 %Kosciusko County7.5Owen County: 7.5 %Owen County7.5Steuben County: 7.5 %Steuben County7.5Allen County: 7.4 %Allen County7.4Rush County: 7.4 %Rush County7.4Benton County: 7.3 %Benton County7.3Jasper County: 7.3 %Jasper County7.3Johnson County: 7.2 %Johnson County7.2Parke County: 7.2 %Parke County7.2Pulaski County: 7.2 %Pulaski County7.2Monroe County: 7.1 %Monroe County7.1White County: 7.1 %White County7.1Pike County: 6.9 %Pike County6.9Jackson County: 6.8 %Jackson County6.8Randolph County: 6.8 %Randolph County6.8Sullivan County: 6.8 %Sullivan County6.8Montgomery County: 6.7 %Montgomery County6.7St. Joseph County: 6.7 %St. Joseph County6.7Bartholomew County: 6.6 %Bartholomew County6.6Washington County: 6.6 %Washington County6.6Jennings County: 6.5 %Jennings County6.5Orange County: 6.5 %Orange County6.5Ripley County: 6.5 %Ripley County6.5Spencer County: 6.5 %Spencer County6.5Tipton County: 6.5 %Tipton County6.5LaGrange County: 27.5 %LaGrange County27.5Daviess County: 15.5 %Daviess County15.5Elkhart County: 11.6 %Elkhart County11.6Marshall County: 9.7 %Marshall County9.7Newton County: 9.5 %Newton County9.5Fulton County: 8.7 %Fulton County8.7Switzerland County: 8.3 %Switzerland County8.3Noble County: 8.2 %Noble County8.2Adams County: 8 %Adams County8Crawford County: 7.9 %Crawford County7.9Brown County: 7.8 %Brown County7.8Carroll County: 7.7 %Carroll County7.7Clinton County: 7.7 %Clinton County7.7Marion County: 7.6 %Marion County7.6Cass County: 7.5 %Cass County7.5Kosciusko County: 7.5 %Kosciusko County7.5Owen County: 7.5 %Owen County7.5Steuben County: 7.5 %Steuben County7.5Allen County: 7.4 %Allen County7.4Rush County: 7.4 %Rush County7.4Benton County: 7.3 %Benton County7.3Jasper County: 7.3 %Jasper County7.3Johnson County: 7.2 %Johnson County7.2Parke County: 7.2 %Parke County7.2Pulaski County: 7.2 %Pulaski County7.2Monroe County: 7.1 %Monroe County7.1White County: 7.1 %White County7.1Pike County: 6.9 %Pike County6.9Jackson County: 6.8 %Jackson County6.8Randolph County: 6.8 %Randolph County6.8Sullivan County: 6.8 %Sullivan County6.8Montgomery County: 6.7 %Montgomery County6.7St. Joseph County: 6.7 %St. Joseph County6.7Bartholomew County: 6.6 %Bartholomew County6.6Washington County: 6.6 %Washington County6.6Jennings County: 6.5 %Jennings County6.5Orange County: 6.5 %Orange County6.5Ripley County: 6.5 %Ripley County6.5Spencer County: 6.5 %Spencer County6.5Tipton County: 6.5 %Tipton County6.5
%. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Full ranking

RankCounties2018 (%)Change on 2017
1LaGrange County27.5+2.2 pts
2Daviess County15.5-0.9 pts
3Elkhart County11.6+2.2 pts
4Marshall County9.7-0.4 pts
5Newton County9.50 pts
6Fulton County8.7+0.5 pts
7Switzerland County8.3-0.2 pts
8Noble County8.2+1.4 pts
9Adams County8-0.7 pts
10Crawford County7.9-0.2 pts
11Brown County7.8-0.5 pts
12Carroll County7.7+0.2 pts
12Clinton County7.7-0.4 pts
14Marion County7.6+1.1 pts
15Cass County7.5-1.2 pts
15Kosciusko County7.5-1.5 pts
15Owen County7.5-0.4 pts
15Steuben County7.5+1.1 pts
19Allen County7.4+0.6 pts
19Rush County7.4-0.2 pts
21Benton County7.3-2 pts
21Jasper County7.3+0.5 pts
23Johnson County7.2+1.5 pts
23Parke County7.2-2.4 pts
23Pulaski County7.2+0.4 pts
26Monroe County7.1+0.9 pts
26White County7.1-0.8 pts
28Pike County6.90 pts
29Jackson County6.8+0.6 pts
29Randolph County6.8+0.6 pts
29Sullivan County6.8+0.4 pts
32Montgomery County6.7+0.4 pts
32St. Joseph County6.7+0.9 pts
34Bartholomew County6.6-0.6 pts
34Washington County6.6-1.1 pts
36Jennings County6.5+0.9 pts
36Orange County6.5+0.1 pts
36Ripley County6.50 pts
36Spencer County6.5+0.2 pts
36Tipton County6.5+0.3 pts
41Jay County6.4+0.3 pts
41Wayne County6.4-0.1 pts
43Morgan County6.3+1.4 pts
43Starke County6.3+0.1 pts
43Union County6.3-0.4 pts
43Whitley County6.3+0.5 pts
47DeKalb County6.2+0.6 pts
47Fayette County6.2+0.6 pts
47Martin County6.2-0.7 pts
50Greene County6.1+0.3 pts
50Lawrence County6.1+0.6 pts
50Tippecanoe County6.10 pts
53Fountain County6+0.3 pts
53Franklin County6-0.5 pts
55Miami County5.8-0.8 pts
56Dubois County5.7-0.5 pts
56Harrison County5.7-0.1 pts
56Jefferson County5.7+0.1 pts
56Vigo County5.7+0.1 pts
56Wabash County5.70 pts
56Wells County5.7+0.1 pts
62Knox County5.6+0.3 pts
62LaPorte County5.6-0.5 pts
62Ohio County5.6-0.3 pts
65Blackford County5.50 pts
65Perry County5.5+0.3 pts
65Putnam County5.5-0.2 pts
65Shelby County5.5-0.3 pts
69Clark County5.4+0.2 pts
69Gibson County5.4+0.6 pts
69Hancock County5.4+1 pts
69Huntington County5.4+0.4 pts
69Scott County5.4+0.1 pts
74Decatur County5.3-0.5 pts
74Grant County5.3+0.4 pts
74Madison County5.3+0.5 pts
74Vermillion County5.3-0.2 pts
74Warren County5.3-0.2 pts
79Clay County5.2-0.1 pts
79Porter County5.2+1 pts
81Dearborn County5.1+0.1 pts
81Floyd County5.1+0.4 pts
81Howard County5.1-0.2 pts
84Delaware County50 pts
84Henry County5-0.3 pts
84Warrick County5+0.2 pts
87Boone County4.9-0.4 pts
87Vanderburgh County4.9-0.4 pts
89Lake County4.8-1.7 pts
90Hendricks County4.5-0.2 pts
90Posey County4.5+0.1 pts
92Hamilton County4-0.1 pts

Other periods

About this ranking

People under 19 without health insurance coverage of any kind, as a percentage of all people under 19. 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. Under 19 matches the age limit for children in Medicaid and the Children's Health Insurance Program (CHIP).

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 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2018-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 19, all races, both sexes, all income levels, states and counties (Counties in Indiana by uninsured rate, under 19 (US model-based estimate), 2018) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2018-csv.zip

MLA 9

Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties, Counties in Indiana by uninsured rate, under 19 (US model-based estimate), 2018. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2018-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/indiana-counties?period=2018. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Counties in Indiana by uninsured rate, under 19 (US model-based estimate), 2018. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2018-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/indiana-counties?period=2018.

Harvard

U.S. Census Bureau (2026) Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties, Counties in Indiana by uninsured rate, under 19 (US model-based estimate), 2018 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2018-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-under-19/indiana-counties?period=2018 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_indiana_by_2018,
  author = {{U.S. Census Bureau}},
  title = {{Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties: Counties in Indiana by uninsured rate, under 19 (US model-based estimate), 2018}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2018-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/indiana-counties?period=2018. Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2018-csv.zip. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties: Counties in Indiana by uninsured rate, under 19 (US model-based estimate), 2018
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-2018-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-under-19/indiana-counties?period=2018
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/indiana-counties?period=2018.
N1  - Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2018-csv.zip. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, under 19 (US model-based estimate)?

LaGrange County, with 27.5% in 2018, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, under 19 (US model-based estimate)?

Hamilton County, with 4% in 2018.

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 19, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Uninsured rate, under 19 (US model-based estimate): other rankings

Counties in Indiana: more rankings