Arizona County Information:

(Each county link goes to Courthouse and other addresses and telephone numbers)

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Arizona
County & Court Clerks

 

  • Apache County
    • Date Created: February 24, 1879 from Yavapai County
    • Named for: the native Apache Indian tribes
    • Location: Northeast corner of the state, bordering New Mexico and Utah
    • Neighboring Counties: Navaho, Graham, and Greenlee Counties, AZ. San Juan, Cibola, McKinley, and Catron Counties, NM, San Juan County Utah.
    • County Seat: St. Johns
    • Apache County AZGenWeb
    • Apache USGenWeb Archive
  • Cochise County
    • Date Created: 1881 from Pima County
    • Named for: Chiricahua Apache leader "Cochise"
    • Location: Southeastern corner of Arizona
    • Neighboring Counties: Santa Cruz, Graham, Pima, and Greenlee Counties, AZ, Hidalgo County, NM, and Mexico to the south
    • County Seat: Bisbee
    • Cochise County AZGenWeb
    • Cochise USGenWeb Archive
  • Coconino County
    • Date Created: 1891 from Yavapai County
    • Named for: Indian term meaning "little water"
    • Location: North central Arizona
    • Neighboring Counties: Mohave, Yavapai, Gila, and Navajo Counties, AZ, Kane and San Juan Counties, UT
    • County Seat: Flagstaff
    • Coconino County AZGenWeb
    • Coconino USGenWeb Archive
  • Gila County
    • Date Created: 1881 from parts of Maricopa and Pinal Counties
    • Named for: The Gila River which forms part of the southern border
    • Location: Central Arizona
    • Neighboring Counties: Coconino, Yavapai, Maricopa, Pinal, Graham, and Navajo Counties
    • County Seat: Globe
    • Gila County AZGenWeb
    • Gila USGenWeb Archive
  • Graham County
    • Date Created: 1881 from Apache and Pima Counties
    • Named for: Mt. Graham
    • Location: Southeast Arizona
    • Neighboring Counties: Gila, Pinal, Pima, Cochise, Greenlee, Apache, and Navajo Counties
    • County Seat: Safford
    • Graham County AZGenWeb
    • Graham County USGenWeb Archive
  • Greenlee County
    • Date Created: 1909 from Graham County
    • Named for: M. Greenlee, an early settler
    • Location: Southeast Arizona
    • Neighboring Counties: Apache, Graham, and Cochise Counties, Arizona, Hidalgo, Grant, and Catron Counties, New Mexico
    • County Seat: Clifton
    • Greenlee County AZGenWeb
    • Greenlee County USGenWeb Archive
  • La Paz County
    • Date Created: 1983 from Yuma County
    • Named for: the first county seat of Yuma County
    • Location: Southwest Arizona
    • Neighboring Counties: Mohave, Yavapai, Maricopa, and Yuma Counties, Arizona, San Bernardino, Riverside, and Imperial Counties, California
    • County Seat: Parker
    • La Paz County AZGenWeb
    • La Paz County USGenWeb Archive
  • Maricopa County
    • Date Created: 1871 from Pima, Yuma, Mohave, and Yavapai Counties
    • Named for: An indigenous Arizona Indian tribe
    • Location: Southwest Arizona
    • Neighboring Counties: Yavapai, La Paz, Yuma, Pima, Pinal, and Gila Counties, Arizona
    • County Seat: Phoenix
    • Maricopa County AZGenWeb
    • Maricopa County USGenWeb Archive
  • Mohave County
    • Date Created: 1864 as one of Arizona's four original counties
    • Named for: An indigenous Arizona Indian tribe
    • Location: Northwest corner of Arizona
    • Neighboring Counties: Coconino, Yavapai, and La Paz Counties, Arizona, and San Bernardino County, California
    • County Seat: Kingman
    • Mohave County AZGenWeb
    • Mohave County USGenWeb Archive
  • Navajo County
    • Date Created: 1895 from  Apache County
    • Named for:  An indigenous Arizona Indian tribe
    • Location: Northeast to central Arizona
    • Neighboring Counties: Coconino, Gila, and Graham Counties, Arizona, and San Juan County, California
    • County Seat: Holbrook  
    • Navajo County AZGenWeb
    • Navajo County USGenWeb Archive
  • Pima County
    • Date Created: 1870 as one of Arizona's four original counties
    • Named for: the Spanish designation of the location-Pimeria Alta ("Upper Pima")
    • Location: Southern central border of Arizona
    • Neighboring Counties: Yuma, Maricopa, Pinal, Santa Cruz, Graham, and Cochise Counties, Arizona, and Mexico to the south
    • County Seat: Tucson
    • Pima County AZGenWeb
    • Pima County USGenWeb Archive
  • Pinal County
  • Santa Cruz County
  • Yavapai County
    • Date Created: 1864 as one of Arizona's four original counties
    • Named for: An indigenous Arizona Indian tribe
    • Location: Central Arizona
    • Neighboring Counties: Coconino, Mohave, La Paz, Maricopa, and Gila Counties, Arizona
    • County Seat: Prescott
    • Yavapai County AZGenWeb
    • Yavapai County USGenWeb Archive
  • Yuma County
    • Date Created: 1864 as one of Arizona's four original counties
    • Named for: An indigenous Arizona Indian tribe
    • Location: Southwest corner of Arizona
    • Neighboring Counties: La Paz, Maricopa, and Pima Counties, Arizona, Imperial County, California, and Mexico to the south
    • County Seat: Yuma
    • Yuma County AZGenWeb
    • Yuma County USGenWeb Archive