RANKING · 2024 ACS · 15 SHOWN OF 15

Most graduate degrees, Arizona counties

Arizona counties ranked by the share of adults 25+ holding a graduate or professional degree (2024 ACS). 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

RELATEDMost college graduates Most educated Least educated Fewest graduate degrees

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPGRADUATE DEGREEVS 2000

01Coconino County, AZAZ144,36816.8%+49%

02Pima County, AZAZ1,074,68516.0%+48%

03Maricopa County, AZAZ4,689,55814.0%+61%

04Yavapai County, AZAZ252,55212.2%+51%

05Cochise County, AZAZ126,33211.2%+74%

06Santa Cruz County, AZAZ50,0209.1%+46%

07Pinal County, AZAZ539,3807.5%+71%

08Navajo County, AZAZ109,9467.4%+53%

09Greenlee County, AZAZ9,3127.4%+47%

10Gila County, AZAZ53,8017.0%+30%

11Apache County, AZAZ64,4457.0%+72%

12Yuma County, AZAZ224,4496.1%+32%

13Mohave County, AZAZ228,1025.8%+61%

14Graham County, AZAZ40,1574.7%−14%

15La Paz County, AZAZ16,7113.6%+10%

SHOWING 1–15 OF 15

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES