Counties in North Dakota by uninsured rate, ages 18 to 64 (US model-based estimate)
Rolette County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 53 counties in 2015, at 21.9%. Burleigh County had the lowest, at 6.8%. The median was 10.1% and the figure for North Dakota was 9.1%. Source: the U.S. Census Bureau.
Map of counties, 2015
- Under 8.2
- 8.2 to 8.8
- 8.8 to 10
- 10 to 11
- 11 to 12
- 12 and over
All counties, 2015
Full ranking
| Rank | Counties | 2015 (%) | Change on 2014 |
|---|---|---|---|
| 1 | Rolette County | 21.9 | -1 pts |
| 2 | Benson County | 20.3 | +0.2 pts |
| 3 | Sioux County | 18.8 | -2.5 pts |
| 4 | Grant County | 16.4 | -3.1 pts |
| 5 | Logan County | 14.3 | -4.4 pts |
| 6 | Mountrail County | 13.9 | -0.5 pts |
| 6 | Sheridan County | 13.9 | -0.8 pts |
| 8 | Walsh County | 12.7 | +0.7 pts |
| 9 | Dunn County | 12.3 | -0.9 pts |
| 10 | Emmons County | 12 | -2.2 pts |
| 11 | Pierce County | 11.8 | -1.2 pts |
| 11 | Towner County | 11.8 | +1.7 pts |
| 13 | McIntosh County | 11.7 | -0.9 pts |
| 14 | Griggs County | 11.6 | +0.3 pts |
| 15 | Bottineau County | 11.5 | -1.3 pts |
| 16 | Kidder County | 11.2 | -3 pts |
| 17 | McKenzie County | 10.9 | -0.6 pts |
| 18 | Billings County | 10.8 | -3.9 pts |
| 18 | Burke County | 10.8 | +0.8 pts |
| 20 | McHenry County | 10.7 | -1.4 pts |
| 20 | Ramsey County | 10.7 | -1.7 pts |
| 22 | Eddy County | 10.6 | -0.7 pts |
| 23 | LaMoure County | 10.5 | -1.7 pts |
| 24 | Adams County | 10.3 | -1.3 pts |
| 25 | Cavalier County | 10.2 | +0.3 pts |
| 25 | McLean County | 10.2 | -0.5 pts |
| 27 | Bowman County | 10.1 | -1.7 pts |
| 28 | Dickey County | 10 | -1.2 pts |
| 29 | Pembina County | 9.8 | -0.6 pts |
| 30 | Hettinger County | 9.6 | -1.5 pts |
| 30 | Steele County | 9.6 | +0.2 pts |
| 32 | Wells County | 9.4 | -0.4 pts |
| 33 | Golden Valley County | 9.3 | -1.9 pts |
| 34 | Slope County | 9.2 | -1.5 pts |
| 35 | Ward County | 8.9 | -1.6 pts |
| 36 | Nelson County | 8.8 | -1.8 pts |
| 37 | Williams County | 8.7 | -0.1 pts |
| 38 | Barnes County | 8.6 | -1.3 pts |
| 38 | Morton County | 8.6 | -1.1 pts |
| 38 | Ransom County | 8.6 | -0.9 pts |
| 41 | Grand Forks County | 8.5 | -1.8 pts |
| 42 | Stark County | 8.3 | -0.5 pts |
| 43 | Cass County | 8.2 | -1 pts |
| 43 | Foster County | 8.2 | -1 pts |
| 43 | Stutsman County | 8.2 | -1.9 pts |
| 46 | Divide County | 8.1 | -0.1 pts |
| 47 | Mercer County | 7.8 | -1 pts |
| 47 | Oliver County | 7.8 | -2.1 pts |
| 47 | Richland County | 7.8 | -2.4 pts |
| 50 | Sargent County | 7.7 | -0.3 pts |
| 51 | Renville County | 7.1 | -0.8 pts |
| 52 | Traill County | 6.9 | -1.4 pts |
| 53 | Burleigh County | 6.8 | -1.3 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-2015-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 North Dakota by uninsured rate, ages 18 to 64 (US model-based estimate), 2015) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-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 North Dakota by uninsured rate, ages 18 to 64 (US model-based estimate), 2015. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/north-dakota-counties?period=2015. 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 North Dakota by uninsured rate, ages 18 to 64 (US model-based estimate), 2015. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/north-dakota-counties?period=2015.
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 North Dakota by uninsured rate, ages 18 to 64 (US model-based estimate), 2015 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/north-dakota-counties?period=2015 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_north_dakota_2015,
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 North Dakota by uninsured rate, ages 18 to 64 (US model-based estimate), 2015}},
year = {2026},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2015-csv.zip},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/north-dakota-counties?period=2015. 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-2015-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 North Dakota by uninsured rate, ages 18 to 64 (US model-based estimate), 2015
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-2015-csv.zip
L2 - https://invokely.ai/rankings/uninsured-rate-ages-18-64/north-dakota-counties?period=2015
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/north-dakota-counties?period=2015.
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-2015-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 North Dakota 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":"North Dakota","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=uninsured_rate_18_64&level=province&within=North%20Dakota&limit=10
Questions
Which county has the highest uninsured rate, ages 18 to 64 (US model-based estimate)?
Rolette County, with 21.9% in 2015, according to the U.S. Census Bureau.
Which county has the lowest uninsured rate, ages 18 to 64 (US model-based estimate)?
Burleigh County, with 6.8% in 2015.
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.