RANKING · 2020 CENSUS · 15 SHOWN OF 15

Highest Medicare coverage, Arizona counties · 2020

Arizona counties ranked by the share of people covered by Medicare, alone or in combination with other coverage (2020 ACS). A close proxy for retirement geography. This list covers the 15 counties in Arizona that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPMEDICAREVS –

01La Paz County, AZAZ16,71141.3%–

02Mohave County, AZAZ228,10234.1%–

03Yavapai County, AZAZ252,55233.8%–

04Gila County, AZAZ53,80131.7%–

05Cochise County, AZAZ126,33225.3%–

06Pinal County, AZAZ539,38023.3%–

07Pima County, AZAZ1,074,68521.7%–

08Navajo County, AZAZ109,94621.3%–

09Yuma County, AZAZ224,44920.1%–

10Santa Cruz County, AZAZ50,02019.4%–

11Graham County, AZAZ40,15717.7%–

12Apache County, AZAZ64,44517.3%–

13Maricopa County, AZAZ4,689,55816.3%–

14Greenlee County, AZAZ9,31214.9%–

15Coconino County, AZAZ144,36814.0%–

SHOWING 1–15 OF 15

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS