RANKING · 2010 CENSUS · 15 SHOWN OF 15

Fewest graduate degrees, Arizona counties · 2010

Arizona counties with the smallest share of adults 25+ holding a graduate or professional degree (2023 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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPGRADUATE DEGREEVS 2000

01Greenlee County, AZAZ9,3123.2%−38%

02La Paz County, AZAZ16,7113.3%+3%

03Apache County, AZAZ64,4453.5%−14%

04Mohave County, AZAZ228,1024.0%+11%

05Yuma County, AZAZ224,4494.6%−1%

06Graham County, AZAZ40,1575.2%−4%

07Navajo County, AZAZ109,9465.5%+12%

08Santa Cruz County, AZAZ50,0205.8%−6%

09Pinal County, AZAZ539,3805.9%+34%

10Gila County, AZAZ53,8016.3%+16%

11Cochise County, AZAZ126,3327.8%+22%

12Yavapai County, AZAZ252,5529.1%+12%

13Maricopa County, AZAZ4,689,55810.3%+18%

14Pima County, AZAZ1,074,68512.0%+11%

15Coconino County, AZAZ144,36812.8%+14%

SHOWING 1–15 OF 15

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES