Arizona counties and county equivalents

These are current canonical geography records. Historical boundaries and election reporting units can differ; consult each area's caveats.

• Apache County

  FIPS 04001

• Cochise County

  FIPS 04003

• Coconino County

  FIPS 04005

• Gila County

  FIPS 04007

• Graham County

  FIPS 04009

• Greenlee County

  FIPS 04011

• La Paz County

  FIPS 04012

• Maricopa County

  FIPS 04013

• Mohave County

  FIPS 04015

• Navajo County

  FIPS 04017

• Pima County

  FIPS 04019

• Pinal County

  FIPS 04021

• Santa Cruz County

  FIPS 04023

• Yavapai County

  FIPS 04025

• Yuma County

  FIPS 04027