Data / Rankings / Uninsured rate, all ages (US) / Cities in Arizona

Cities in Arizona by uninsured rate, all ages (US)

Somerton, AZ had the highest uninsured rate, all ages (US) of 44 cities in 2022, at 22.5%. Oro Valley, AZ had the lowest, at 3.3%. The median was 9.5% and the figure for Arizona was 10.8%. Source: the U.S. Census Bureau.

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Highest22.5Somerton, AZ
Lowest3.3Oro Valley, AZ
Median9.544 cities
Arizona10.8History

All cities, 2022

Somerton, AZ: 22.5 %Somerton, AZ22.5San Luis, AZ: 21.1 %San Luis, AZ21.1Nogales, AZ: 21.1 %Nogales, AZ21.1Cottonwood, AZ: 18.9 %Cottonwood, AZ18.9Phoenix, AZ: 14.8 %Phoenix, AZ14.8Eloy, AZ: 14.2 %Eloy, AZ14.2Coolidge, AZ: 13.4 %Coolidge, AZ13.4Glendale, AZ: 13.3 %Glendale, AZ13.3El Mirage, AZ: 12.5 %El Mirage, AZ12.5Yuma, AZ: 12 %Yuma, AZ12Avondale, AZ: 12 %Avondale, AZ12Douglas, AZ: 11.7 %Douglas, AZ11.7Mesa, AZ: 11.7 %Mesa, AZ11.7Tucson, AZ: 11.5 %Tucson, AZ11.5Show Low, AZ: 11.1 %Show Low, AZ11.1Casa Grande, AZ: 10.8 %Casa Grande, AZ10.8Camp Verde, AZ: 10.5 %Camp Verde, AZ10.5Payson, AZ: 10.4 %Payson, AZ10.4Tempe, AZ: 10.2 %Tempe, AZ10.2Chino Valley, AZ: 10.2 %Chino Valley, AZ10.2Prescott Valley, AZ: 10 %Prescott Valley, AZ10Maricopa, AZ: 9.5 %Maricopa, AZ9.5Flagstaff, AZ: 9.4 %Flagstaff, AZ9.4Lake Havasu City, AZ: 8.7 %Lake Havasu City, AZ8.7Apache Junction, AZ: 8.5 %Apache Junction, AZ8.5Goodyear, AZ: 8.2 %Goodyear, AZ8.2Prescott, AZ: 8 %Prescott, AZ8Bullhead City, AZ: 7.9 %Bullhead City, AZ7.9Buckeye, AZ: 7.7 %Buckeye, AZ7.7Surprise, AZ: 7.5 %Surprise, AZ7.5Chandler, AZ: 7.1 %Chandler, AZ7.1Peoria, AZ: 6.9 %Peoria, AZ6.9Safford, AZ: 6.6 %Safford, AZ6.6Florence, AZ: 6 %Florence, AZ6Kingman, AZ: 5.8 %Kingman, AZ5.8Gilbert, AZ: 5.7 %Gilbert, AZ5.7Queen Creek, AZ: 5.6 %Queen Creek, AZ5.6Sahuarita, AZ: 5.5 %Sahuarita, AZ5.5Sierra Vista, AZ: 5.5 %Sierra Vista, AZ5.5Scottsdale, AZ: 5.3 %Scottsdale, AZ5.3Fountain Hills, AZ: 5.2 %Fountain Hills, AZ5.2Paradise Valley, AZ: 4 %Paradise Valley, AZ4Marana, AZ: 3.9 %Marana, AZ3.9Oro Valley, AZ: 3.3 %Oro Valley, AZ3.3Somerton, AZ: 22.5 %Somerton, AZ22.5San Luis, AZ: 21.1 %San Luis, AZ21.1Nogales, AZ: 21.1 %Nogales, AZ21.1Cottonwood, AZ: 18.9 %Cottonwood, AZ18.9Phoenix, AZ: 14.8 %Phoenix, AZ14.8Eloy, AZ: 14.2 %Eloy, AZ14.2Coolidge, AZ: 13.4 %Coolidge, AZ13.4Glendale, AZ: 13.3 %Glendale, AZ13.3El Mirage, AZ: 12.5 %El Mirage, AZ12.5Yuma, AZ: 12 %Yuma, AZ12Avondale, AZ: 12 %Avondale, AZ12Douglas, AZ: 11.7 %Douglas, AZ11.7Mesa, AZ: 11.7 %Mesa, AZ11.7Tucson, AZ: 11.5 %Tucson, AZ11.5Show Low, AZ: 11.1 %Show Low, AZ11.1Casa Grande, AZ: 10.8 %Casa Grande, AZ10.8Camp Verde, AZ: 10.5 %Camp Verde, AZ10.5Payson, AZ: 10.4 %Payson, AZ10.4Tempe, AZ: 10.2 %Tempe, AZ10.2Chino Valley, AZ: 10.2 %Chino Valley, AZ10.2Prescott Valley, AZ: 10 %Prescott Valley, AZ10Maricopa, AZ: 9.5 %Maricopa, AZ9.5Flagstaff, AZ: 9.4 %Flagstaff, AZ9.4Lake Havasu City, AZ: 8.7 %Lake Havasu City, AZ8.7Apache Junction, AZ: 8.5 %Apache Junction, AZ8.5Goodyear, AZ: 8.2 %Goodyear, AZ8.2Prescott, AZ: 8 %Prescott, AZ8Bullhead City, AZ: 7.9 %Bullhead City, AZ7.9Buckeye, AZ: 7.7 %Buckeye, AZ7.7Surprise, AZ: 7.5 %Surprise, AZ7.5Chandler, AZ: 7.1 %Chandler, AZ7.1Peoria, AZ: 6.9 %Peoria, AZ6.9Safford, AZ: 6.6 %Safford, AZ6.6Florence, AZ: 6 %Florence, AZ6Kingman, AZ: 5.8 %Kingman, AZ5.8Gilbert, AZ: 5.7 %Gilbert, AZ5.7Queen Creek, AZ: 5.6 %Queen Creek, AZ5.6Sahuarita, AZ: 5.5 %Sahuarita, AZ5.5Sierra Vista, AZ: 5.5 %Sierra Vista, AZ5.5Scottsdale, AZ: 5.3 %Scottsdale, AZ5.3Fountain Hills, AZ: 5.2 %Fountain Hills, AZ5.2Paradise Valley, AZ: 4 %Paradise Valley, AZ4Marana, AZ: 3.9 %Marana, AZ3.9Oro Valley, AZ: 3.3 %Oro Valley, AZ3.3
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCities2022 (%)Change on 2021
1Somerton, AZ22.5+3.1 pts
2San Luis, AZ21.1-0.5 pts
3Nogales, AZ21.1+4.7 pts
4Cottonwood, AZ18.9+0.6 pts
5Phoenix, AZ14.8+0.3 pts
6Eloy, AZ14.2+2.2 pts
7Coolidge, AZ13.4+3.1 pts
8Glendale, AZ13.3+0.1 pts
9El Mirage, AZ12.5-0 pts
10Yuma, AZ12+1.3 pts
11Avondale, AZ12-0.4 pts
12Douglas, AZ11.7+1.9 pts
13Mesa, AZ11.7-0.1 pts
14Tucson, AZ11.5+0.1 pts
15Show Low, AZ11.1-3.7 pts
16Casa Grande, AZ10.8+0.2 pts
17Camp Verde, AZ10.5+1.1 pts
18Payson, AZ10.4+1.9 pts
19Tempe, AZ10.2-0.1 pts
20Chino Valley, AZ10.2-2.3 pts
21Prescott Valley, AZ10+1.4 pts
22Maricopa, AZ9.5+1.6 pts
23Flagstaff, AZ9.4+0.2 pts
24Lake Havasu City, AZ8.7+0.1 pts
25Apache Junction, AZ8.5-0.8 pts
26Goodyear, AZ8.2-0.5 pts
27Prescott, AZ8+0.9 pts
28Bullhead City, AZ7.9-0.6 pts
29Buckeye, AZ7.70 pts
30Surprise, AZ7.5+0.3 pts
31Chandler, AZ7.1-0.3 pts
32Peoria, AZ6.9+0.5 pts
33Safford, AZ6.6+1.5 pts
34Florence, AZ6-3 pts
35Kingman, AZ5.8-0.8 pts
36Gilbert, AZ5.7-0.4 pts
37Queen Creek, AZ5.6-0.3 pts
38Sahuarita, AZ5.5+1 pts
39Sierra Vista, AZ5.5-1 pts
40Scottsdale, AZ5.3-0.1 pts
41Fountain Hills, AZ5.2+0.8 pts
42Paradise Valley, AZ4-1 pts
43Marana, AZ3.9+0.3 pts
44Oro Valley, AZ3.3+0.7 pts

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 cities 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, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-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, US cities (incorporated places of 10,000 or more) (Cities in Arizona by uninsured rate, all ages (US), 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-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, US cities (incorporated places of 10,000 or more), Cities in Arizona by uninsured rate, all ages (US), 2022. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate/arizona-cities?period=2022. 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, US cities (incorporated places of 10,000 or more). Cities in Arizona by uninsured rate, all ages (US), 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate/arizona-cities?period=2022.

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, US cities (incorporated places of 10,000 or more), Cities in Arizona by uninsured rate, all ages (US), 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate/arizona-cities?period=2022 (Accessed: 12 October 2026).

BibTeX
@misc{census_cities_in_arizona_by_2022,
  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, US cities (incorporated places of 10,000 or more): Cities in Arizona by uninsured rate, all ages (US), 2022}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/arizona-cities?period=2022. 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, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary\_file/2022/table-based-SF/data/5YRData/acsdt5y2022-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, US cities (incorporated places of 10,000 or more): Cities in Arizona by uninsured rate, all ages (US), 2022
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate/arizona-cities?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/arizona-cities?period=2022.
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, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Retrieved 2026-10-12.
ER  -
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Rank Cities in Arizona by uninsured rate, all ages (US) using official data, and cite the source.
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Questions

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

Somerton, AZ, with 22.5% in 2022, according to the U.S. Census Bureau.

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

Oro Valley, AZ, with 3.3% in 2022.

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, US cities (incorporated places of 10,000 or more). Retrieved 2026-10-12.

Uninsured rate, all ages (US): other rankings

Cities in Arizona: more rankings