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

Counties in Arizona by uninsured rate, ages 35 to 64 (US, ACS), 2024

Apache County had the highest uninsured rate, ages 35 to 64 (US, ACS) of 15 counties in 2024, at 22.3%. Greenlee County had the lowest, at 4%. The median was 13.6% and the figure for Arizona was 12.6%. Source: the U.S. Census Bureau.

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Highest22.3Apache County
Lowest4Greenlee County
Median13.615 counties
Arizona12.6History

Map of counties, 2024

Apache County: 22.3 %Cochise County: 9.1 %Coconino County: 13.6 %Gila County: 12.9 %Graham County: 9.8 %Greenlee County: 4 %La Paz County: 19.9 %Maricopa County: 12.4 %Mohave County: 14.3 %Navajo County: 18.6 %Pima County: 10.4 %Pinal County: 12.4 %Santa Cruz County: 18.4 %Yavapai County: 15 %Yuma County: 17.8 %
  • Under 10
  • 10 to 13
  • 13 to 15
  • 15 to 18
  • 18 and over
%, 2024. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2024

Apache County: 22.3 %Apache County22.3La Paz County: 19.9 %La Paz County19.9Navajo County: 18.6 %Navajo County18.6Santa Cruz County: 18.4 %Santa Cruz County18.4Yuma County: 17.8 %Yuma County17.8Yavapai County: 15 %Yavapai County15Mohave County: 14.3 %Mohave County14.3Coconino County: 13.6 %Coconino County13.6Gila County: 12.9 %Gila County12.9Maricopa County: 12.4 %Maricopa County12.4Pinal County: 12.4 %Pinal County12.4Pima County: 10.4 %Pima County10.4Graham County: 9.8 %Graham County9.8Cochise County: 9.1 %Cochise County9.1Greenlee County: 4 %Greenlee County4Apache County: 22.3 %Apache County22.3La Paz County: 19.9 %La Paz County19.9Navajo County: 18.6 %Navajo County18.6Santa Cruz County: 18.4 %Santa Cruz County18.4Yuma County: 17.8 %Yuma County17.8Yavapai County: 15 %Yavapai County15Mohave County: 14.3 %Mohave County14.3Coconino County: 13.6 %Coconino County13.6Gila County: 12.9 %Gila County12.9Maricopa County: 12.4 %Maricopa County12.4Pinal County: 12.4 %Pinal County12.4Pima County: 10.4 %Pima County10.4Graham County: 9.8 %Graham County9.8Cochise County: 9.1 %Cochise County9.1Greenlee County: 4 %Greenlee County4
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Apache County22.3-1.6 pts
2La Paz County19.9-1.4 pts
3Navajo County18.6+0.7 pts
4Santa Cruz County18.4-0.3 pts
5Yuma County17.8-0.6 pts
6Yavapai County15-1.8 pts
7Mohave County14.3-0.4 pts
8Coconino County13.6+0.5 pts
9Gila County12.9+0.1 pts
10Maricopa County12.4-0.2 pts
11Pinal County12.4+0.7 pts
12Pima County10.4-0.5 pts
13Graham County9.8+0.4 pts
14Cochise County9.1+0.1 pts
15Greenlee County4-1.1 pts

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/2024/table-based-SF/data/5YRData/acsdt5y2024-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 Arizona by uninsured rate, ages 35 to 64 (US, ACS), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-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 Arizona by uninsured rate, ages 35 to 64 (US, ACS), 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/arizona-counties. 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 Arizona by uninsured rate, ages 35 to 64 (US, ACS), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/arizona-counties.

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 Arizona by uninsured rate, ages 35 to 64 (US, ACS), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-35-64/arizona-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_arizona_by_2024,
  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 Arizona by uninsured rate, ages 35 to 64 (US, ACS), 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/arizona-counties. 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/2024/table-based-SF/data/5YRData/acsdt5y2024-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 Arizona by uninsured rate, ages 35 to 64 (US, ACS), 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-35-64/arizona-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/arizona-counties.
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/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.
ER  -
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Rank Counties in Arizona by uninsured rate, ages 35 to 64 (US, ACS) using official data, and cite the source.
rank_places {"indicator":"uninsured_rate_35_64","level":"province","within":"Arizona","limit":10}
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Questions

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

Apache County, with 22.3% in 2024, according to the U.S. Census Bureau.

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

Greenlee County, with 4% in 2024.

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 Arizona: more rankings