Data / Rankings / Uninsured rate, ages 19 to 34 (US, ACS) / Counties in North Dakota

Counties in North Dakota by uninsured rate, ages 19 to 34 (US, ACS)

Sioux County had the highest uninsured rate, ages 19 to 34 (US, ACS) of 53 counties in 2021, at 46%. Golden Valley County had the lowest, at 2%. The median was 12.8% and the figure for North Dakota was 12.2%. Source: the U.S. Census Bureau.

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Highest46Sioux County
Lowest2Golden Valley County
Median12.853 counties
North Dakota12.2History

Map of counties, 2021

Adams County: 24.9 %Barnes County: 9.2 %Benson County: 16.4 %Billings County: 14.3 %Bottineau County: 10.6 %Bowman County: 10.6 %Burke County: 8.3 %Burleigh County: 9.9 %Cass County: 9.2 %Cavalier County: 17.2 %Dickey County: 11.5 %Divide County: 19.8 %Dunn County: 27.8 %Eddy County: 17.7 %Emmons County: 5.7 %Foster County: 5.3 %Golden Valley County: 2 %Grand Forks County: 12.2 %Grant County: 13.4 %Griggs County: 2.1 %Hettinger County: 24.5 %Kidder County: 25.6 %LaMoure County: 7.6 %Logan County: 7.8 %McHenry County: 9.2 %McIntosh County: 22.4 %McKenzie County: 20.6 %McLean County: 11.9 %Mercer County: 15.5 %Morton County: 10.1 %Mountrail County: 22.2 %Nelson County: 20.3 %Oliver County: 3.7 %Pembina County: 13.5 %Pierce County: 19.9 %Ramsey County: 9 %Ransom County: 5.9 %Renville County: 13.7 %Richland County: 10.3 %Rolette County: 40.4 %Sargent County: 6.6 %Sheridan County: 30.5 %Sioux County: 46 %Slope County: 9.5 %Stark County: 13.4 %Steele County: 13 %Stutsman County: 17.3 %Towner County: 37.4 %Traill County: 12.6 %Walsh County: 7.5 %Ward County: 12.8 %Wells County: 9.2 %Williams County: 15.8 %
  • Under 7.8
  • 7.8 to 10
  • 10 to 13
  • 13 to 16
  • 16 to 22
  • 22 and over
%, 2021. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2021

Sioux County: 46 %Sioux County46Rolette County: 40.4 %Rolette County40.4Towner County: 37.4 %Towner County37.4Sheridan County: 30.5 %Sheridan County30.5Dunn County: 27.8 %Dunn County27.8Kidder County: 25.6 %Kidder County25.6Adams County: 24.9 %Adams County24.9Hettinger County: 24.5 %Hettinger County24.5McIntosh County: 22.4 %McIntosh County22.4Mountrail County: 22.2 %Mountrail County22.2McKenzie County: 20.6 %McKenzie County20.6Nelson County: 20.3 %Nelson County20.3Pierce County: 19.9 %Pierce County19.9Divide County: 19.8 %Divide County19.8Eddy County: 17.7 %Eddy County17.7Stutsman County: 17.3 %Stutsman County17.3Cavalier County: 17.2 %Cavalier County17.2Benson County: 16.4 %Benson County16.4Williams County: 15.8 %Williams County15.8Mercer County: 15.5 %Mercer County15.5Billings County: 14.3 %Billings County14.3Renville County: 13.7 %Renville County13.7Pembina County: 13.5 %Pembina County13.5Grant County: 13.4 %Grant County13.4Stark County: 13.4 %Stark County13.4Steele County: 13 %Steele County13Ward County: 12.8 %Ward County12.8Traill County: 12.6 %Traill County12.6Grand Forks County: 12.2 %Grand Forks County12.2McLean County: 11.9 %McLean County11.9Dickey County: 11.5 %Dickey County11.5Bowman County: 10.6 %Bowman County10.6Bottineau County: 10.6 %Bottineau County10.6Richland County: 10.3 %Richland County10.3Morton County: 10.1 %Morton County10.1Burleigh County: 9.9 %Burleigh County9.9Slope County: 9.5 %Slope County9.5McHenry County: 9.2 %McHenry County9.2Cass County: 9.2 %Cass County9.2Wells County: 9.2 %Wells County9.2Barnes County: 9.2 %Barnes County9.2Ramsey County: 9 %Ramsey County9Burke County: 8.3 %Burke County8.3Logan County: 7.8 %Logan County7.8LaMoure County: 7.6 %LaMoure County7.6Walsh County: 7.5 %Walsh County7.5Sargent County: 6.6 %Sargent County6.6Ransom County: 5.9 %Ransom County5.9Emmons County: 5.7 %Emmons County5.7Foster County: 5.3 %Foster County5.3Oliver County: 3.7 %Oliver County3.7Griggs County: 2.1 %Griggs County2.1Golden Valley County: 2 %Golden Valley County2Sioux County: 46 %Sioux County46Rolette County: 40.4 %Rolette County40.4Towner County: 37.4 %Towner County37.4Sheridan County: 30.5 %Sheridan County30.5Dunn County: 27.8 %Dunn County27.8Kidder County: 25.6 %Kidder County25.6Adams County: 24.9 %Adams County24.9Hettinger County: 24.5 %Hettinger County24.5McIntosh County: 22.4 %McIntosh County22.4Mountrail County: 22.2 %Mountrail County22.2McKenzie County: 20.6 %McKenzie County20.6Nelson County: 20.3 %Nelson County20.3Pierce County: 19.9 %Pierce County19.9Divide County: 19.8 %Divide County19.8Eddy County: 17.7 %Eddy County17.7Stutsman County: 17.3 %Stutsman County17.3Cavalier County: 17.2 %Cavalier County17.2Benson County: 16.4 %Benson County16.4Williams County: 15.8 %Williams County15.8Mercer County: 15.5 %Mercer County15.5Billings County: 14.3 %Billings County14.3Renville County: 13.7 %Renville County13.7Pembina County: 13.5 %Pembina County13.5Grant County: 13.4 %Grant County13.4Stark County: 13.4 %Stark County13.4Steele County: 13 %Steele County13Ward County: 12.8 %Ward County12.8Traill County: 12.6 %Traill County12.6Grand Forks County: 12.2 %Grand Forks County12.2McLean County: 11.9 %McLean County11.9Dickey County: 11.5 %Dickey County11.5Bowman County: 10.6 %Bowman County10.6Bottineau County: 10.6 %Bottineau County10.6Richland County: 10.3 %Richland County10.3Morton County: 10.1 %Morton County10.1Burleigh County: 9.9 %Burleigh County9.9Slope County: 9.5 %Slope County9.5McHenry County: 9.2 %McHenry County9.2Cass County: 9.2 %Cass County9.2Wells County: 9.2 %Wells County9.2Barnes County: 9.2 %Barnes County9.2Ramsey County: 9 %Ramsey County9Burke County: 8.3 %Burke County8.3Logan County: 7.8 %Logan County7.8LaMoure County: 7.6 %LaMoure County7.6Walsh County: 7.5 %Walsh County7.5Sargent County: 6.6 %Sargent County6.6Ransom County: 5.9 %Ransom County5.9Emmons County: 5.7 %Emmons County5.7Foster County: 5.3 %Foster County5.3Oliver County: 3.7 %Oliver County3.7Griggs County: 2.1 %Griggs County2.1Golden Valley County: 2 %Golden Valley County2
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)
1Sioux County46
2Rolette County40.4
3Towner County37.4
4Sheridan County30.5
5Dunn County27.8
6Kidder County25.6
7Adams County24.9
8Hettinger County24.5
9McIntosh County22.4
10Mountrail County22.2
11McKenzie County20.6
12Nelson County20.3
13Pierce County19.9
14Divide County19.8
15Eddy County17.7
16Stutsman County17.3
17Cavalier County17.2
18Benson County16.4
19Williams County15.8
20Mercer County15.5
21Billings County14.3
22Renville County13.7
23Pembina County13.5
24Grant County13.4
25Stark County13.4
26Steele County13
27Ward County12.8
28Traill County12.6
29Grand Forks County12.2
30McLean County11.9
31Dickey County11.5
32Bowman County10.6
33Bottineau County10.6
34Richland County10.3
35Morton County10.1
36Burleigh County9.9
37Slope County9.5
38McHenry County9.2
39Cass County9.2
39Wells County9.2
41Barnes County9.2
42Ramsey County9
43Burke County8.3
44Logan County7.8
45LaMoure County7.6
46Walsh County7.5
47Sargent County6.6
48Ransom County5.9
49Emmons County5.7
50Foster County5.3
51Oliver County3.7
52Griggs County2.1
53Golden Valley County2

Other periods

About this ranking

People aged 19 to 34 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 19 to 34. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Coverage is what people reported at the interview, so the five-year figure averages five years of answers. People whose only coverage is the Indian Health Service count as uninsured. Active-duty military and people living in institutions are outside the universe. For single-year model-based county figures under 65, see uninsured_rate_under_65, uninsured_rate_18_64 and uninsured_rate_under_19 (SAHIE), a different source.

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. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. 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). American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs (Counties in North Dakota by uninsured rate, ages 19 to 34 (US, ACS), 2021) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs, Counties in North Dakota by uninsured rate, ages 19 to 34 (US, ACS), 2021. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/north-dakota-counties?period=2021. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. Counties in North Dakota by uninsured rate, ages 19 to 34 (US, ACS), 2021. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/north-dakota-counties?period=2021.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs, Counties in North Dakota by uninsured rate, ages 19 to 34 (US, ACS), 2021 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-19-34/north-dakota-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_north_dakota_2021,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs: Counties in North Dakota by uninsured rate, ages 19 to 34 (US, ACS), 2021}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/north-dakota-counties?period=2021. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs: Counties in North Dakota by uninsured rate, ages 19 to 34 (US, ACS), 2021
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-19-34/north-dakota-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/north-dakota-counties?period=2021.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, ages 19 to 34 (US, ACS)?

Sioux County, with 46% in 2021, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 19 to 34 (US, ACS)?

Golden Valley County, with 2% 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, American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, ages 19 to 34 (US, ACS): other rankings

Counties in North Dakota: more rankings