Data / Rankings / Uninsured rate, all ages (US) / Counties in Vermont

Counties in Vermont by uninsured rate, all ages (US)

Lamoille County had the highest uninsured rate, all ages (US) of 14 counties in 2021, at 6.1%. Washington County had the lowest, at 3%. The median was 4.5% and the figure for Vermont was 4.1%. Source: the U.S. Census Bureau.

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Highest6.1Lamoille County
Lowest3Washington County
Median4.514 counties
Vermont4.1History

Map of counties, 2021

Addison County: 5.4 %Bennington County: 4.6 %Caledonia County: 4.7 %Chittenden County: 3.3 %Essex County: 5.4 %Franklin County: 3.6 %Grand Isle County: 3.7 %Lamoille County: 6.1 %Orange County: 4 %Orleans County: 3.1 %Rutland County: 4.5 %Washington County: 3 %Windham County: 4.7 %Windsor County: 4.7 %
  • Under 3.5
  • 3.5 to 4.1
  • 4.1 to 4.6
  • 4.6 to 5
  • 5 and over
%, 2021. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2021

Lamoille County: 6.1 %Lamoille County6.1Essex County: 5.4 %Essex County5.4Addison County: 5.4 %Addison County5.4Windham County: 4.7 %Windham County4.7Caledonia County: 4.7 %Caledonia County4.7Windsor County: 4.7 %Windsor County4.7Bennington County: 4.6 %Bennington County4.6Rutland County: 4.5 %Rutland County4.5Orange County: 4 %Orange County4Grand Isle County: 3.7 %Grand Isle County3.7Franklin County: 3.6 %Franklin County3.6Chittenden County: 3.3 %Chittenden County3.3Orleans County: 3.1 %Orleans County3.1Washington County: 3 %Washington County3Lamoille County: 6.1 %Lamoille County6.1Essex County: 5.4 %Essex County5.4Addison County: 5.4 %Addison County5.4Windham County: 4.7 %Windham County4.7Caledonia County: 4.7 %Caledonia County4.7Windsor County: 4.7 %Windsor County4.7Bennington County: 4.6 %Bennington County4.6Rutland County: 4.5 %Rutland County4.5Orange County: 4 %Orange County4Grand Isle County: 3.7 %Grand Isle County3.7Franklin County: 3.6 %Franklin County3.6Chittenden County: 3.3 %Chittenden County3.3Orleans County: 3.1 %Orleans County3.1Washington County: 3 %Washington County3
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)
1Lamoille County6.1
2Essex County5.4
3Addison County5.4
4Windham County4.7
5Caledonia County4.7
6Windsor County4.7
7Bennington County4.6
8Rutland County4.5
9Orange County4
10Grand Isle County3.7
11Franklin County3.6
12Chittenden County3.3
13Orleans County3.1
14Washington County3

Other periods

About this ranking

People without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population. 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs (Counties in Vermont by uninsured rate, all ages (US), 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, Counties in Vermont by uninsured rate, all ages (US), 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/vermont-counties?period=2021. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Counties in Vermont by uninsured rate, all ages (US), 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/vermont-counties?period=2021.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, Counties in Vermont by uninsured rate, all ages (US), 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/vermont-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_vermont_by_2021,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: Counties in Vermont by uninsured rate, all ages (US), 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/vermont-counties?period=2021. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: Counties in Vermont by uninsured rate, all ages (US), 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/vermont-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/vermont-counties?period=2021.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, 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 Vermont by uninsured rate, all ages (US) using official data, and cite the source.
rank_places {"indicator":"uninsured_rate","level":"province","within":"Vermont","limit":10}
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Questions

Which county has the highest uninsured rate, all ages (US)?

Lamoille County, with 6.1% in 2021, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, all ages (US)?

Washington County, with 3% 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 with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, all ages (US): other rankings

Counties in Vermont: more rankings