RANKING · 2000 CENSUS · 15 SHOWN OF 15

Least educated, Arizona counties · 2000

Arizona counties with the smallest share of adults 25+ holding a bachelor's degree or higher (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

RANKPLACESTATEPOPBACHELOR'S DEGREE OR HIGHERVS 2000

01La Paz County, AZAZ16,7118.7%+0%

02Mohave County, AZAZ228,1029.9%+0%

03Apache County, AZAZ64,44511.3%+0%

04Graham County, AZAZ40,15711.8%+0%

05Yuma County, AZAZ224,44911.8%+0%

06Pinal County, AZAZ539,38011.9%+0%

07Greenlee County, AZAZ9,31212.2%+0%

08Navajo County, AZAZ109,94612.3%+0%

09Gila County, AZAZ53,80113.9%+0%

10Santa Cruz County, AZAZ50,02015.2%+0%

11Cochise County, AZAZ126,33218.8%+0%

12Yavapai County, AZAZ252,55221.1%+0%

13Maricopa County, AZAZ4,689,55825.9%+0%

14Pima County, AZAZ1,074,68526.7%+0%

15Coconino County, AZAZ144,36829.9%+0%

SHOWING 1–15 OF 15

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