Counties in Nebraska by uninsured rate, ages 18 to 64 (US model-based estimate)
Colfax County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 93 counties in 2021, at 21.7%. Loup County had the lowest, at 5.8%. The median was 9.7% and the figure for Nebraska was 10.1%. Source: the U.S. Census Bureau.
Map of counties, 2021
- Under 8.2
- 8.2 to 9.1
- 9.1 to 9.7
- 9.7 to 11
- 11 to 12
- 12 and over
Top 40 counties, 2021
Full ranking
| Rank | Counties | 2021 (%) | Change on 2020 |
|---|---|---|---|
| 1 | Colfax County | 21.7 | -1.2 pts |
| 2 | Dakota County | 16.6 | -2.5 pts |
| 3 | Dawson County | 16.4 | -3.6 pts |
| 4 | Hall County | 15.4 | -2.6 pts |
| 4 | Thurston County | 15.4 | -5.1 pts |
| 6 | Saline County | 14.8 | -0.9 pts |
| 7 | Sheridan County | 14.6 | -1.4 pts |
| 8 | Kimball County | 14.2 | -0.9 pts |
| 9 | Dundy County | 14 | -3.6 pts |
| 10 | Chase County | 13.9 | -1.9 pts |
| 11 | Box Butte County | 13.2 | -2.1 pts |
| 12 | Hayes County | 13.1 | 0 pts |
| 13 | Morrill County | 12.9 | -2.4 pts |
| 13 | Pawnee County | 12.9 | +1 pts |
| 15 | Perkins County | 12.5 | -1.3 pts |
| 16 | Scotts Bluff County | 12.3 | -3.8 pts |
| 17 | Dixon County | 12.1 | -2.9 pts |
| 17 | Polk County | 12.1 | -1.4 pts |
| 19 | Antelope County | 11.9 | -0.8 pts |
| 19 | Cuming County | 11.9 | -2.9 pts |
| 19 | Madison County | 11.9 | -2.2 pts |
| 22 | Keith County | 11.8 | -0.4 pts |
| 23 | Knox County | 11.5 | -2.7 pts |
| 23 | Platte County | 11.5 | -1.7 pts |
| 25 | Burt County | 11.4 | -2.9 pts |
| 25 | Furnas County | 11.4 | -2.5 pts |
| 27 | Dodge County | 11.3 | -1.8 pts |
| 28 | Clay County | 11.2 | -1.8 pts |
| 28 | Dawes County | 11.2 | -0.8 pts |
| 28 | Keya Paha County | 11.2 | +1.1 pts |
| 31 | Garden County | 11.1 | -0.3 pts |
| 32 | Adams County | 11 | -1.3 pts |
| 32 | Nuckolls County | 11 | -0.1 pts |
| 32 | Valley County | 11 | -2.1 pts |
| 35 | Douglas County | 10.9 | -0.2 pts |
| 35 | Harlan County | 10.9 | -1.4 pts |
| 35 | Richardson County | 10.9 | -3.7 pts |
| 38 | Greeley County | 10.8 | -0.3 pts |
| 39 | Brown County | 10.4 | -0.8 pts |
| 40 | Gosper County | 10.2 | -2.5 pts |
| 40 | Hitchcock County | 10.2 | -1.3 pts |
| 40 | Logan County | 10.2 | -1.1 pts |
| 43 | Jefferson County | 10.1 | -1.5 pts |
| 44 | Hooker County | 9.9 | -5.5 pts |
| 45 | Buffalo County | 9.8 | -1.7 pts |
| 45 | Deuel County | 9.8 | -3.1 pts |
| 47 | Johnson County | 9.7 | -2.4 pts |
| 48 | Grant County | 9.6 | -1.8 pts |
| 48 | Phelps County | 9.6 | -1.1 pts |
| 50 | Arthur County | 9.5 | +2 pts |
| 50 | Nemaha County | 9.5 | -1.4 pts |
| 50 | Rock County | 9.5 | +0.2 pts |
| 53 | Boyd County | 9.4 | -1.9 pts |
| 53 | Cherry County | 9.4 | -3.1 pts |
| 53 | Red Willow County | 9.4 | -2.3 pts |
| 53 | Sherman County | 9.4 | -0.5 pts |
| 57 | Cedar County | 9.3 | -2 pts |
| 57 | Custer County | 9.3 | -2.2 pts |
| 57 | Thayer County | 9.3 | -1.5 pts |
| 60 | Fillmore County | 9.1 | -1 pts |
| 60 | Gage County | 9.1 | -1.9 pts |
| 60 | Merrick County | 9.1 | -2.1 pts |
| 60 | Sioux County | 9.1 | +0.6 pts |
| 64 | Frontier County | 9 | -0.5 pts |
| 64 | Otoe County | 9 | -1.2 pts |
| 66 | Thomas County | 8.8 | -3.5 pts |
| 67 | Franklin County | 8.7 | -1.1 pts |
| 67 | Holt County | 8.7 | -1.9 pts |
| 67 | Wheeler County | 8.7 | -0.5 pts |
| 70 | Boone County | 8.6 | -0.2 pts |
| 70 | Cheyenne County | 8.6 | -1.2 pts |
| 72 | Butler County | 8.5 | -0.9 pts |
| 72 | Lancaster County | 8.5 | -1.9 pts |
| 72 | Wayne County | 8.5 | -1.4 pts |
| 72 | Webster County | 8.5 | -1.6 pts |
| 76 | Lincoln County | 8.4 | -3 pts |
| 76 | Stanton County | 8.4 | -1.4 pts |
| 78 | Banner County | 8.1 | +1 pts |
| 78 | Blaine County | 8.1 | +0.1 pts |
| 80 | Kearney County | 8 | -1.3 pts |
| 80 | McPherson County | 8 | -0.9 pts |
| 82 | Howard County | 7.6 | -1.1 pts |
| 82 | Nance County | 7.6 | -1.8 pts |
| 84 | Garfield County | 7.5 | -0.6 pts |
| 84 | Saunders County | 7.5 | -1.9 pts |
| 86 | Cass County | 7.4 | -1.6 pts |
| 87 | Pierce County | 7.3 | -1 pts |
| 88 | Seward County | 7.2 | -1.4 pts |
| 88 | York County | 7.2 | -2.7 pts |
| 90 | Sarpy County | 6.9 | -0.5 pts |
| 91 | Hamilton County | 6.8 | -2.8 pts |
| 92 | Washington County | 6.7 | -1.5 pts |
| 93 | Loup County | 5.8 | -2.1 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-2021-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 Nebraska by uninsured rate, ages 18 to 64 (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, ages 18 to 64, all races, both sexes, all income levels, states and counties, Counties in Nebraska by uninsured rate, ages 18 to 64 (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-ages-18-64/nebraska-counties?period=2021. 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 Nebraska by uninsured rate, ages 18 to 64 (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-ages-18-64/nebraska-counties?period=2021.
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 Nebraska by uninsured rate, ages 18 to 64 (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-ages-18-64/nebraska-counties?period=2021 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_nebraska_by_2021,
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 Nebraska by uninsured rate, ages 18 to 64 (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-ages-18-64/nebraska-counties?period=2021. 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-2021-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 Nebraska by uninsured rate, ages 18 to 64 (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-ages-18-64/nebraska-counties?period=2021
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/nebraska-counties?period=2021.
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-2021-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 Nebraska 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":"Nebraska","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=uninsured_rate_18_64&level=province&within=Nebraska&limit=10
Questions
Which county has the highest uninsured rate, ages 18 to 64 (US model-based estimate)?
Colfax County, with 21.7% in 2021, according to the U.S. Census Bureau.
Which county has the lowest uninsured rate, ages 18 to 64 (US model-based estimate)?
Loup County, with 5.8% 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, 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.