Counties in Kansas by uninsured rate, ages 18 to 64 (US model-based estimate)
Seward County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 105 counties in 2020, at 26.2%. Johnson County had the lowest, at 7.2%. The median was 13.1% and the figure for Kansas was 12.5%. Source: the U.S. Census Bureau.
Map of counties, 2020
- Under 11
- 11 to 12
- 12 to 13
- 13 to 15
- 15 to 17
- 17 and over
Top 40 counties, 2020
Full ranking
| Rank | Counties | 2020 (%) | Change on 2019 |
|---|---|---|---|
| 1 | Seward County | 26.2 | +0.7 pts |
| 2 | Hamilton County | 25.1 | 0 pts |
| 3 | Ford County | 24.2 | +1.1 pts |
| 4 | Haskell County | 23.7 | -0.7 pts |
| 5 | Stevens County | 23.1 | 0 pts |
| 6 | Gray County | 22.6 | +2.1 pts |
| 7 | Kearny County | 22.4 | +1.4 pts |
| 8 | Meade County | 22 | +2.3 pts |
| 9 | Grant County | 21.7 | +1 pts |
| 10 | Finney County | 21.3 | -0.9 pts |
| 11 | Stanton County | 21.2 | +2.6 pts |
| 12 | Wyandotte County | 19.9 | -1.3 pts |
| 13 | Morton County | 18.9 | +0.6 pts |
| 14 | Wichita County | 18.8 | -0.6 pts |
| 15 | Kiowa County | 18.1 | +0.6 pts |
| 16 | Edwards County | 17.8 | -0.8 pts |
| 17 | Chautauqua County | 17.5 | -1.6 pts |
| 18 | Stafford County | 17.1 | +0.3 pts |
| 19 | Ness County | 16.7 | -0.9 pts |
| 20 | Greeley County | 16.6 | +1.5 pts |
| 21 | Scott County | 16.3 | -0.4 pts |
| 22 | Harper County | 16.2 | -1.9 pts |
| 22 | Lane County | 16.2 | +1.9 pts |
| 22 | Rooks County | 16.2 | +3 pts |
| 25 | Pratt County | 15.9 | +2.2 pts |
| 26 | Barton County | 15.8 | +0.1 pts |
| 27 | Elk County | 15.7 | -3.6 pts |
| 27 | Hodgeman County | 15.7 | 0 pts |
| 27 | Lyon County | 15.7 | -0.7 pts |
| 30 | Crawford County | 15.6 | +1.3 pts |
| 31 | Sedgwick County | 15.2 | 0 pts |
| 32 | Russell County | 15.1 | +1 pts |
| 33 | Barber County | 14.7 | -0.8 pts |
| 33 | Jackson County | 14.7 | +1.2 pts |
| 33 | Montgomery County | 14.7 | -1.6 pts |
| 36 | Brown County | 14.6 | +1.6 pts |
| 37 | Logan County | 14.2 | +2.3 pts |
| 38 | Cheyenne County | 14 | -2.9 pts |
| 38 | Sherman County | 14 | +3 pts |
| 40 | Cowley County | 13.9 | +1.3 pts |
| 40 | Thomas County | 13.9 | +1.5 pts |
| 40 | Washington County | 13.9 | -0.3 pts |
| 43 | Reno County | 13.8 | -0.6 pts |
| 44 | Linn County | 13.7 | 0 pts |
| 45 | Rice County | 13.6 | -0.2 pts |
| 46 | Jewell County | 13.5 | 0 pts |
| 46 | Woodson County | 13.5 | -1.8 pts |
| 48 | Greenwood County | 13.4 | +0.1 pts |
| 49 | Marion County | 13.2 | -0.5 pts |
| 49 | Osborne County | 13.2 | -1.6 pts |
| 49 | Saline County | 13.2 | +0.2 pts |
| 52 | Anderson County | 13.1 | +0.4 pts |
| 52 | Morris County | 13.1 | +0.1 pts |
| 54 | Clay County | 13 | +1.6 pts |
| 54 | Dickinson County | 13 | -0.1 pts |
| 54 | Harvey County | 13 | -0.2 pts |
| 57 | Allen County | 12.9 | +1.3 pts |
| 58 | Neosho County | 12.8 | +1.3 pts |
| 59 | Phillips County | 12.7 | +0.1 pts |
| 60 | Sumner County | 12.6 | +0.8 pts |
| 61 | Ellsworth County | 12.5 | +1.7 pts |
| 61 | Graham County | 12.5 | -1.8 pts |
| 61 | Lincoln County | 12.5 | -2.3 pts |
| 64 | Bourbon County | 12.4 | -0.7 pts |
| 64 | Cherokee County | 12.4 | -0.9 pts |
| 64 | Comanche County | 12.4 | -2.6 pts |
| 64 | Decatur County | 12.4 | -2.5 pts |
| 68 | Labette County | 12.3 | -2.9 pts |
| 69 | Doniphan County | 12.2 | +0.4 pts |
| 69 | Wilson County | 12.2 | -1.7 pts |
| 71 | Gove County | 12 | -5.1 pts |
| 72 | Norton County | 11.9 | -1 pts |
| 72 | Osage County | 11.9 | -0.1 pts |
| 72 | Wallace County | 11.9 | -0.1 pts |
| 75 | Rawlins County | 11.8 | -3.7 pts |
| 75 | Trego County | 11.8 | -0.3 pts |
| 77 | Riley County | 11.7 | -0.1 pts |
| 77 | Rush County | 11.7 | -1.3 pts |
| 79 | Franklin County | 11.6 | +0.9 pts |
| 80 | Clark County | 11.4 | -1.3 pts |
| 80 | Geary County | 11.4 | +1.4 pts |
| 80 | Shawnee County | 11.4 | +0.6 pts |
| 83 | Ellis County | 11.3 | -0.6 pts |
| 84 | Cloud County | 11.2 | -0.3 pts |
| 85 | McPherson County | 11.1 | +0.9 pts |
| 85 | Smith County | 11.1 | -1.7 pts |
| 87 | Chase County | 10.9 | -2 pts |
| 87 | Jefferson County | 10.9 | +0.1 pts |
| 87 | Marshall County | 10.9 | +0.6 pts |
| 87 | Mitchell County | 10.9 | -0.7 pts |
| 87 | Wabaunsee County | 10.9 | +1.3 pts |
| 92 | Atchison County | 10.7 | +0.3 pts |
| 92 | Republic County | 10.7 | -2.2 pts |
| 94 | Douglas County | 10.6 | -0.4 pts |
| 94 | Kingman County | 10.6 | -0.7 pts |
| 94 | Ottawa County | 10.6 | -0.3 pts |
| 97 | Pawnee County | 10.5 | -0.3 pts |
| 97 | Pottawatomie County | 10.5 | +0.2 pts |
| 99 | Butler County | 10 | -0.4 pts |
| 100 | Leavenworth County | 9.9 | +0.2 pts |
| 101 | Coffey County | 9.7 | +0.3 pts |
| 102 | Nemaha County | 9.1 | -0.4 pts |
| 103 | Sheridan County | 8.7 | -7.1 pts |
| 104 | Miami County | 8.4 | -0.2 pts |
| 105 | Johnson County | 7.2 | -1.2 pts |
Other periods
About this ranking
People aged 18 to 64 without health insurance coverage of any kind, as a percentage of all people aged 18 to 64. 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. Working-age adults; the rate for everyone under 65 is uninsured_rate_under_65.
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, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip. Retrieved 2026-10-12.
Citation styles
APA 7
U.S. Census Bureau. (2026). Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties (Counties in Kansas by uninsured rate, ages 18 to 64 (US model-based estimate), 2020) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip
MLA 9
Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties, Counties in Kansas by uninsured rate, ages 18 to 64 (US model-based estimate), 2020. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/kansas-counties?period=2020. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. Counties in Kansas by uninsured rate, ages 18 to 64 (US model-based estimate), 2020. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/kansas-counties?period=2020.
Harvard
U.S. Census Bureau (2026) Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties, Counties in Kansas by uninsured rate, ages 18 to 64 (US model-based estimate), 2020 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/kansas-counties?period=2020 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_kansas_by_2020,
author = {{U.S. Census Bureau}},
title = {{Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties: Counties in Kansas by uninsured rate, ages 18 to 64 (US model-based estimate), 2020}},
year = {2026},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/kansas-counties?period=2020. Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties: Counties in Kansas by uninsured rate, ages 18 to 64 (US model-based estimate), 2020
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-2020-csv.zip
L2 - https://invokely.ai/rankings/uninsured-rate-ages-18-64/kansas-counties?period=2020
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/kansas-counties?period=2020.
N1 - Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Kansas by uninsured rate, ages 18 to 64 (US model-based estimate) using official data, and cite the source.
rank_places {"indicator":"uninsured_rate_18_64","level":"province","within":"Kansas","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=uninsured_rate_18_64&level=province&within=Kansas&limit=10
Questions
Which county has the highest uninsured rate, ages 18 to 64 (US model-based estimate)?
Seward County, with 26.2% in 2020, according to the U.S. Census Bureau.
Which county has the lowest uninsured rate, ages 18 to 64 (US model-based estimate)?
Johnson County, with 7.2% in 2020.
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, ages 18 to 64, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.