Data / Rankings / Uninsured rate, under 19 (US, ACS) / Counties in North Dakota

Counties in North Dakota by uninsured rate, under 19 (US, ACS)

Dunn County had the highest uninsured rate, under 19 (US, ACS) of 53 counties in 2021, at 41.1%. Logan County had the lowest, at 0%. The median was 5.2% and the figure for North Dakota was 7%. Source: the U.S. Census Bureau.

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Highest41.1Dunn County
Lowest0Logan County
Median5.253 counties
North Dakota7History

Map of counties, 2021

Adams County: 11.2 %Barnes County: 4.2 %Benson County: 4 %Billings County: 5.2 %Bottineau County: 6.7 %Bowman County: 10.9 %Burke County: 5.8 %Burleigh County: 4 %Cass County: 4.8 %Cavalier County: 3.1 %Dickey County: 3.1 %Divide County: 0.9 %Dunn County: 41.1 %Eddy County: 7.4 %Emmons County: 8.6 %Foster County: 5.6 %Golden Valley County: 0.9 %Grand Forks County: 3.5 %Grant County: 4.8 %Griggs County: 1.3 %Hettinger County: 14 %Kidder County: 20.4 %LaMoure County: 3.7 %Logan County: 0 %McHenry County: 3.6 %McIntosh County: 8.9 %McKenzie County: 24 %McLean County: 5.8 %Mercer County: 19.8 %Morton County: 2.3 %Mountrail County: 14.3 %Nelson County: 2 %Oliver County: 7.1 %Pembina County: 8.3 %Pierce County: 5.2 %Ramsey County: 16.1 %Ransom County: 7.7 %Renville County: 5.3 %Richland County: 4.3 %Rolette County: 21.4 %Sargent County: 2.9 %Sheridan County: 4.4 %Sioux County: 32.5 %Slope County: 2.4 %Stark County: 8.4 %Steele County: 0.9 %Stutsman County: 4.5 %Towner County: 3.8 %Traill County: 5.3 %Walsh County: 8.5 %Ward County: 3.3 %Wells County: 2.1 %Williams County: 14.6 %
  • Under 2.7
  • 2.7 to 4
  • 4 to 5.2
  • 5.2 to 7.6
  • 7.6 to 14
  • 14 and over
%, 2021. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2021

Dunn County: 41.1 %Dunn County41.1Sioux County: 32.5 %Sioux County32.5McKenzie County: 24 %McKenzie County24Rolette County: 21.4 %Rolette County21.4Kidder County: 20.4 %Kidder County20.4Mercer County: 19.8 %Mercer County19.8Ramsey County: 16.1 %Ramsey County16.1Williams County: 14.6 %Williams County14.6Mountrail County: 14.3 %Mountrail County14.3Hettinger County: 14 %Hettinger County14Adams County: 11.2 %Adams County11.2Bowman County: 10.9 %Bowman County10.9McIntosh County: 8.9 %McIntosh County8.9Emmons County: 8.6 %Emmons County8.6Walsh County: 8.5 %Walsh County8.5Stark County: 8.4 %Stark County8.4Pembina County: 8.3 %Pembina County8.3Ransom County: 7.7 %Ransom County7.7Eddy County: 7.4 %Eddy County7.4Oliver County: 7.1 %Oliver County7.1Bottineau County: 6.7 %Bottineau County6.7McLean County: 5.8 %McLean County5.8Burke County: 5.8 %Burke County5.8Foster County: 5.6 %Foster County5.6Renville County: 5.3 %Renville County5.3Traill County: 5.3 %Traill County5.3Pierce County: 5.2 %Pierce County5.2Billings County: 5.2 %Billings County5.2Cass County: 4.8 %Cass County4.8Grant County: 4.8 %Grant County4.8Stutsman County: 4.5 %Stutsman County4.5Sheridan County: 4.4 %Sheridan County4.4Richland County: 4.3 %Richland County4.3Barnes County: 4.2 %Barnes County4.2Benson County: 4 %Benson County4Burleigh County: 4 %Burleigh County4Towner County: 3.8 %Towner County3.8LaMoure County: 3.7 %LaMoure County3.7McHenry County: 3.6 %McHenry County3.6Grand Forks County: 3.5 %Grand Forks County3.5Ward County: 3.3 %Ward County3.3Dickey County: 3.1 %Dickey County3.1Cavalier County: 3.1 %Cavalier County3.1Sargent County: 2.9 %Sargent County2.9Slope County: 2.4 %Slope County2.4Morton County: 2.3 %Morton County2.3Wells County: 2.1 %Wells County2.1Nelson County: 2 %Nelson County2Griggs County: 1.3 %Griggs County1.3Steele County: 0.9 %Steele County0.9Divide County: 0.9 %Divide County0.9Golden Valley County: 0.9 %Golden Valley County0.9Logan County: 0 %Logan County0Dunn County: 41.1 %Dunn County41.1Sioux County: 32.5 %Sioux County32.5McKenzie County: 24 %McKenzie County24Rolette County: 21.4 %Rolette County21.4Kidder County: 20.4 %Kidder County20.4Mercer County: 19.8 %Mercer County19.8Ramsey County: 16.1 %Ramsey County16.1Williams County: 14.6 %Williams County14.6Mountrail County: 14.3 %Mountrail County14.3Hettinger County: 14 %Hettinger County14Adams County: 11.2 %Adams County11.2Bowman County: 10.9 %Bowman County10.9McIntosh County: 8.9 %McIntosh County8.9Emmons County: 8.6 %Emmons County8.6Walsh County: 8.5 %Walsh County8.5Stark County: 8.4 %Stark County8.4Pembina County: 8.3 %Pembina County8.3Ransom County: 7.7 %Ransom County7.7Eddy County: 7.4 %Eddy County7.4Oliver County: 7.1 %Oliver County7.1Bottineau County: 6.7 %Bottineau County6.7McLean County: 5.8 %McLean County5.8Burke County: 5.8 %Burke County5.8Foster County: 5.6 %Foster County5.6Renville County: 5.3 %Renville County5.3Traill County: 5.3 %Traill County5.3Pierce County: 5.2 %Pierce County5.2Billings County: 5.2 %Billings County5.2Cass County: 4.8 %Cass County4.8Grant County: 4.8 %Grant County4.8Stutsman County: 4.5 %Stutsman County4.5Sheridan County: 4.4 %Sheridan County4.4Richland County: 4.3 %Richland County4.3Barnes County: 4.2 %Barnes County4.2Benson County: 4 %Benson County4Burleigh County: 4 %Burleigh County4Towner County: 3.8 %Towner County3.8LaMoure County: 3.7 %LaMoure County3.7McHenry County: 3.6 %McHenry County3.6Grand Forks County: 3.5 %Grand Forks County3.5Ward County: 3.3 %Ward County3.3Dickey County: 3.1 %Dickey County3.1Cavalier County: 3.1 %Cavalier County3.1Sargent County: 2.9 %Sargent County2.9Slope County: 2.4 %Slope County2.4Morton County: 2.3 %Morton County2.3Wells County: 2.1 %Wells County2.1Nelson County: 2 %Nelson County2Griggs County: 1.3 %Griggs County1.3Steele County: 0.9 %Steele County0.9Divide County: 0.9 %Divide County0.9Golden Valley County: 0.9 %Golden Valley County0.9Logan County: 0 %Logan County0
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)
1Dunn County41.1
2Sioux County32.5
3McKenzie County24
4Rolette County21.4
5Kidder County20.4
6Mercer County19.8
7Ramsey County16.1
8Williams County14.6
9Mountrail County14.3
10Hettinger County14
11Adams County11.2
12Bowman County10.9
13McIntosh County8.9
14Emmons County8.6
15Walsh County8.5
16Stark County8.4
17Pembina County8.3
18Ransom County7.7
19Eddy County7.4
20Oliver County7.1
21Bottineau County6.7
22McLean County5.8
23Burke County5.8
24Foster County5.6
25Renville County5.3
26Traill County5.3
27Pierce County5.2
28Billings County5.2
29Cass County4.8
30Grant County4.8
31Stutsman County4.5
32Sheridan County4.4
33Richland County4.3
34Barnes County4.2
35Benson County4
36Burleigh County4
37Towner County3.8
38LaMoure County3.7
39McHenry County3.6
40Grand Forks County3.5
41Ward County3.3
42Dickey County3.1
43Cavalier County3.1
44Sargent County2.9
45Slope County2.4
46Morton County2.3
47Wells County2.1
48Nelson County2
49Griggs County1.3
50Steele County0.9
51Divide County0.9
52Golden Valley County0.9
53Logan County0

Other periods

About this ranking

People under 19 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population under 19. 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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, 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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs (Counties in North Dakota by uninsured rate, under 19 (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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs, Counties in North Dakota by uninsured rate, under 19 (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-under-19-acs/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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. Counties in North Dakota by uninsured rate, under 19 (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-under-19-acs/north-dakota-counties?period=2021.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs, Counties in North Dakota by uninsured rate, under 19 (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-under-19-acs/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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs: Counties in North Dakota by uninsured rate, under 19 (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-under-19-acs/north-dakota-counties?period=2021. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, 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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs: Counties in North Dakota by uninsured rate, under 19 (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-under-19-acs/north-dakota-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19-acs/north-dakota-counties?period=2021.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, 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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Rank Counties in North Dakota by uninsured rate, under 19 (US, ACS) using official data, and cite the source.
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Questions

Which county has the highest uninsured rate, under 19 (US, ACS)?

Dunn County, with 41.1% in 2021, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, under 19 (US, ACS)?

Logan County, with 0% 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 under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, under 19 (US, ACS): other rankings

Counties in North Dakota: more rankings