RANKING · 2000 CENSUS · 15 SHOWN OF 15

Fewest graduate degrees, Arizona counties · 2000

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

01La Paz County, AZAZ16,7113.2%+0%

02Mohave County, AZAZ228,1023.6%+0%

03Apache County, AZAZ64,4454.1%+0%

04Pinal County, AZAZ539,3804.4%+0%

05Yuma County, AZAZ224,4494.7%+0%

06Navajo County, AZAZ109,9464.9%+0%

07Greenlee County, AZAZ9,3125.1%+0%

08Gila County, AZAZ53,8015.4%+0%

09Graham County, AZAZ40,1575.4%+0%

10Santa Cruz County, AZAZ50,0206.2%+0%

11Cochise County, AZAZ126,3326.4%+0%

12Yavapai County, AZAZ252,5528.1%+0%

13Maricopa County, AZAZ4,689,5588.7%+0%

14Pima County, AZAZ1,074,68510.9%+0%

15Coconino County, AZAZ144,36811.3%+0%

SHOWING 1–15 OF 15

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