RANKING · 2020 CENSUS · 15 SHOWN OF 15

Highest uninsured rate, Arizona counties · 2020

Arizona counties ranked by the share of residents without health insurance (2020 ACS). This list covers the 15 counties in Arizona that qualify, ranked against each other statewide.

ArizonaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS –

01Apache County, AZAZ64,44526.2%–

02Navajo County, AZAZ109,94613.5%–

03La Paz County, AZAZ16,71113.3%–

04Yuma County, AZAZ224,44912.6%–

05Santa Cruz County, AZAZ50,02011.7%–

06Coconino County, AZAZ144,36811.1%–

07Maricopa County, AZAZ4,689,55810.9%–

08Gila County, AZAZ53,80110.1%–

09Yavapai County, AZAZ252,5529.7%–

10Mohave County, AZAZ228,1029.4%–

11Pima County, AZAZ1,074,6858.9%–

12Pinal County, AZAZ539,3808.8%–

13Cochise County, AZAZ126,3327.8%–

14Graham County, AZAZ40,1577.4%–

15Greenlee County, AZAZ9,3123.0%–

SHOWING 1–15 OF 15

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS