Data / Rankings / Uninsured rate, ages 35 to 64 (US, ACS) / Counties in New York

Counties in New York by uninsured rate, ages 35 to 64 (US, ACS)

Yates County had the highest uninsured rate, ages 35 to 64 (US, ACS) of 62 counties in 2021, at 12.2%. Livingston County had the lowest, at 2.8%. The median was 5.1% and the figure for New York was 6.7%. Source: the U.S. Census Bureau.

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Highest12.2Yates County
Lowest2.8Livingston County
Median5.162 counties
New York6.7History

Map of counties, 2021

Albany County: 3.3 %Allegany County: 5.5 %Bronx County: 10.3 %Broome County: 5.1 %Cattaraugus County: 5.9 %Cayuga County: 4.6 %Chautauqua County: 5.7 %Chemung County: 4.1 %Chenango County: 4.7 %Clinton County: 4.8 %Columbia County: 5.7 %Cortland County: 3.4 %Delaware County: 7 %Dutchess County: 5 %Erie County: 3.6 %Essex County: 6.2 %Franklin County: 6.1 %Fulton County: 4.8 %Genesee County: 4.1 %Greene County: 4.3 %Hamilton County: 11.1 %Herkimer County: 5.1 %Jefferson County: 6.3 %Kings County: 8.7 %Lewis County: 6.5 %Livingston County: 2.8 %Madison County: 3.7 %Monroe County: 3.9 %Montgomery County: 5.6 %Nassau County: 4.9 %New York County: 6 %Niagara County: 3 %Oneida County: 4.4 %Onondaga County: 4.2 %Ontario County: 3.9 %Orange County: 6.1 %Orleans County: 5.4 %Oswego County: 4.7 %Otsego County: 5.5 %Putnam County: 4.9 %Queens County: 11.7 %Rensselaer County: 4 %Richmond County: 5.4 %Rockland County: 6.2 %St. Lawrence County: 5 %Saratoga County: 3.3 %Schenectady County: 4.5 %Schoharie County: 6.3 %Schuyler County: 5.4 %Seneca County: 8 %Steuben County: 5.4 %Suffolk County: 5 %Sullivan County: 5.9 %Tioga County: 4.1 %Tompkins County: 4.6 %Ulster County: 6.9 %Warren County: 4.5 %Washington County: 5.4 %Wayne County: 4.8 %Westchester County: 6.6 %Wyoming County: 5.3 %Yates County: 12.2 %
  • Under 4.1
  • 4.1 to 4.7
  • 4.7 to 5.1
  • 5.1 to 5.6
  • 5.6 to 6.3
  • 6.3 and over
%, 2021. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2021

Yates County: 12.2 %Yates County12.2Queens County: 11.7 %Queens County11.7Hamilton County: 11.1 %Hamilton County11.1Bronx County: 10.3 %Bronx County10.3Kings County: 8.7 %Kings County8.7Seneca County: 8 %Seneca County8Delaware County: 7 %Delaware County7Ulster County: 6.9 %Ulster County6.9Westchester County: 6.6 %Westchester County6.6Lewis County: 6.5 %Lewis County6.5Jefferson County: 6.3 %Jefferson County6.3Schoharie County: 6.3 %Schoharie County6.3Essex County: 6.2 %Essex County6.2Rockland County: 6.2 %Rockland County6.2Franklin County: 6.1 %Franklin County6.1Orange County: 6.1 %Orange County6.1New York County: 6 %New York County6Sullivan County: 5.9 %Sullivan County5.9Cattaraugus County: 5.9 %Cattaraugus County5.9Chautauqua County: 5.7 %Chautauqua County5.7Columbia County: 5.7 %Columbia County5.7Montgomery County: 5.6 %Montgomery County5.6Allegany County: 5.5 %Allegany County5.5Otsego County: 5.5 %Otsego County5.5Washington County: 5.4 %Washington County5.4Richmond County: 5.4 %Richmond County5.4Orleans County: 5.4 %Orleans County5.4Steuben County: 5.4 %Steuben County5.4Schuyler County: 5.4 %Schuyler County5.4Wyoming County: 5.3 %Wyoming County5.3Herkimer County: 5.1 %Herkimer County5.1Broome County: 5.1 %Broome County5.1Suffolk County: 5 %Suffolk County5St. Lawrence County: 5 %St. Lawrence County5Dutchess County: 5 %Dutchess County5Nassau County: 4.9 %Nassau County4.9Putnam County: 4.9 %Putnam County4.9Clinton County: 4.8 %Clinton County4.8Fulton County: 4.8 %Fulton County4.8Wayne County: 4.8 %Wayne County4.8Yates County: 12.2 %Yates County12.2Queens County: 11.7 %Queens County11.7Hamilton County: 11.1 %Hamilton County11.1Bronx County: 10.3 %Bronx County10.3Kings County: 8.7 %Kings County8.7Seneca County: 8 %Seneca County8Delaware County: 7 %Delaware County7Ulster County: 6.9 %Ulster County6.9Westchester County: 6.6 %Westchester County6.6Lewis County: 6.5 %Lewis County6.5Jefferson County: 6.3 %Jefferson County6.3Schoharie County: 6.3 %Schoharie County6.3Essex County: 6.2 %Essex County6.2Rockland County: 6.2 %Rockland County6.2Franklin County: 6.1 %Franklin County6.1Orange County: 6.1 %Orange County6.1New York County: 6 %New York County6Sullivan County: 5.9 %Sullivan County5.9Cattaraugus County: 5.9 %Cattaraugus County5.9Chautauqua County: 5.7 %Chautauqua County5.7Columbia County: 5.7 %Columbia County5.7Montgomery County: 5.6 %Montgomery County5.6Allegany County: 5.5 %Allegany County5.5Otsego County: 5.5 %Otsego County5.5Washington County: 5.4 %Washington County5.4Richmond County: 5.4 %Richmond County5.4Orleans County: 5.4 %Orleans County5.4Steuben County: 5.4 %Steuben County5.4Schuyler County: 5.4 %Schuyler County5.4Wyoming County: 5.3 %Wyoming County5.3Herkimer County: 5.1 %Herkimer County5.1Broome County: 5.1 %Broome County5.1Suffolk County: 5 %Suffolk County5St. Lawrence County: 5 %St. Lawrence County5Dutchess County: 5 %Dutchess County5Nassau County: 4.9 %Nassau County4.9Putnam County: 4.9 %Putnam County4.9Clinton County: 4.8 %Clinton County4.8Fulton County: 4.8 %Fulton County4.8Wayne County: 4.8 %Wayne County4.8
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)
1Yates County12.2
2Queens County11.7
3Hamilton County11.1
4Bronx County10.3
5Kings County8.7
6Seneca County8
7Delaware County7
8Ulster County6.9
9Westchester County6.6
10Lewis County6.5
11Jefferson County6.3
12Schoharie County6.3
13Essex County6.2
14Rockland County6.2
15Franklin County6.1
16Orange County6.1
17New York County6
18Sullivan County5.9
19Cattaraugus County5.9
20Chautauqua County5.7
21Columbia County5.7
22Montgomery County5.6
23Allegany County5.5
23Otsego County5.5
25Washington County5.4
26Richmond County5.4
27Orleans County5.4
28Steuben County5.4
29Schuyler County5.4
30Wyoming County5.3
31Herkimer County5.1
32Broome County5.1
33Suffolk County5
34St. Lawrence County5
35Dutchess County5
36Nassau County4.9
37Putnam County4.9
38Clinton County4.8
39Fulton County4.8
40Wayne County4.8
41Chenango County4.7
41Oswego County4.7
43Cayuga County4.6
44Tompkins County4.6
45Warren County4.5
46Schenectady County4.5
47Oneida County4.4
48Greene County4.3
49Onondaga County4.2
50Chemung County4.1
51Tioga County4.1
52Genesee County4.1
53Rensselaer County4
54Monroe County3.9
55Ontario County3.9
56Madison County3.7
57Erie County3.6
58Cortland County3.4
59Albany County3.3
60Saratoga County3.3
61Niagara County3
62Livingston County2.8

Other periods

About this ranking

People aged 35 to 64 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 35 to 64. 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 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, 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 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs (Counties in New York by uninsured rate, ages 35 to 64 (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 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, Counties in New York by uninsured rate, ages 35 to 64 (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-35-64/new-york-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 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. Counties in New York by uninsured rate, ages 35 to 64 (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-35-64/new-york-counties?period=2021.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, Counties in New York by uninsured rate, ages 35 to 64 (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-35-64/new-york-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_new_york_2021,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs: Counties in New York by uninsured rate, ages 35 to 64 (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-35-64/new-york-counties?period=2021. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, 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 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs: Counties in New York by uninsured rate, ages 35 to 64 (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-35-64/new-york-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/new-york-counties?period=2021.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, 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 35 to 64 (US, ACS)?

Yates County, with 12.2% in 2021, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 35 to 64 (US, ACS)?

Livingston County, with 2.8% 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, American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, ages 35 to 64 (US, ACS): other rankings

Counties in New York: more rankings