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

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

Apache County had the highest uninsured rate, ages 19 to 34 (US, ACS) of 15 counties in 2023, at 32.7%. Greenlee County had the lowest, at 1.8%. The median was 18.9% and the figure for Arizona was 17.4%. Source: the U.S. Census Bureau.

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Highest32.7Apache County
Lowest1.8Greenlee County
Median18.915 counties
Arizona17.4History

Map of counties, 2023

Apache County: 32.7 %Cochise County: 16.7 %Coconino County: 15 %Gila County: 19.5 %Graham County: 17.4 %Greenlee County: 1.8 %La Paz County: 25 %Maricopa County: 16.9 %Mohave County: 18.9 %Navajo County: 24.4 %Pima County: 15.7 %Pinal County: 18.2 %Santa Cruz County: 28 %Yavapai County: 19.9 %Yuma County: 26.8 %
  • Under 17
  • 17 to 18
  • 18 to 20
  • 20 to 25
  • 25 and over
%, 2023. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2023

Apache County: 32.7 %Apache County32.7Santa Cruz County: 28 %Santa Cruz County28Yuma County: 26.8 %Yuma County26.8La Paz County: 25 %La Paz County25Navajo County: 24.4 %Navajo County24.4Yavapai County: 19.9 %Yavapai County19.9Gila County: 19.5 %Gila County19.5Mohave County: 18.9 %Mohave County18.9Pinal County: 18.2 %Pinal County18.2Graham County: 17.4 %Graham County17.4Maricopa County: 16.9 %Maricopa County16.9Cochise County: 16.7 %Cochise County16.7Pima County: 15.7 %Pima County15.7Coconino County: 15 %Coconino County15Greenlee County: 1.8 %Greenlee County1.8Apache County: 32.7 %Apache County32.7Santa Cruz County: 28 %Santa Cruz County28Yuma County: 26.8 %Yuma County26.8La Paz County: 25 %La Paz County25Navajo County: 24.4 %Navajo County24.4Yavapai County: 19.9 %Yavapai County19.9Gila County: 19.5 %Gila County19.5Mohave County: 18.9 %Mohave County18.9Pinal County: 18.2 %Pinal County18.2Graham County: 17.4 %Graham County17.4Maricopa County: 16.9 %Maricopa County16.9Cochise County: 16.7 %Cochise County16.7Pima County: 15.7 %Pima County15.7Coconino County: 15 %Coconino County15Greenlee County: 1.8 %Greenlee County1.8
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1Apache County32.7-1.8 pts
2Santa Cruz County28-0.1 pts
3Yuma County26.8+3.3 pts
4La Paz County25+1.9 pts
5Navajo County24.4-0.3 pts
6Yavapai County19.9-0.1 pts
7Gila County19.5-0 pts
8Mohave County18.9+2.2 pts
9Pinal County18.2+0.2 pts
10Graham County17.4-0.4 pts
11Maricopa County16.9-0.3 pts
12Cochise County16.7+0.2 pts
13Pima County15.70 pts
14Coconino County15-0.3 pts
15Greenlee County1.8+0.4 pts

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/2023/table-based-SF/data/5YRData/acsdt5y2023-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 Arizona by uninsured rate, ages 19 to 34 (US, ACS), 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-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 Arizona by uninsured rate, ages 19 to 34 (US, ACS), 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/arizona-counties?period=2023. 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 Arizona by uninsured rate, ages 19 to 34 (US, ACS), 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/arizona-counties?period=2023.

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 Arizona by uninsured rate, ages 19 to 34 (US, ACS), 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-19-34/arizona-counties?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_arizona_by_2023,
  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 Arizona by uninsured rate, ages 19 to 34 (US, ACS), 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/arizona-counties?period=2023. 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/2023/table-based-SF/data/5YRData/acsdt5y2023-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 Arizona by uninsured rate, ages 19 to 34 (US, ACS), 2023
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-19-34/arizona-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/arizona-counties?period=2023.
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/2023/table-based-SF/data/5YRData/acsdt5y2023-b27010.dat. Retrieved 2026-10-12.
ER  -
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Rank Counties in Arizona by uninsured rate, ages 19 to 34 (US, ACS) using official data, and cite the source.
rank_places {"indicator":"uninsured_rate_19_34","level":"province","within":"Arizona","limit":10}
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Questions

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

Apache County, with 32.7% in 2023, according to the U.S. Census Bureau.

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

Greenlee County, with 1.8% in 2023.

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 Arizona: more rankings