CategoryLocationNumber15Populations7,754 – 3,990,181 Areas1,238 square miles (3,210 km 2) – 18,661 square miles (48,330 km 2) GovernmentSubdivisionscities, towns, unincorporated communities,There are 15 in the U.S. Four counties (Mohave, Pima, Yavapai and Yuma) were created in 1864 following the organization of the in 1862. The now defunct was split from Mohave County in 1865, but merged back in 1871. All but La Paz County were created by the time Arizona was granted statehood in 1912.Eight of Arizona's fifteen counties are named after various groups that are resident in parts of what is now Arizona, with another being named after a native leader. Four other counties, and, are named for physical features of Arizona's landscape: the, the, and, respectively. Archived from on September 5, 2012. Retrieved April 7, 2012.
Alphabetical Phoenix Zip Codes
^ Adams, Ward R. History of Arizona. Higginson Book Company.
^ Kane, Joseph & Aiken, Charles (2004). Scarecrow Press. Ariz. § 11-132(B). Ariz. § 11-136.
Ariz. § 11-137(H). Archived from on September 28, 2004. Retrieved April 9, 2007. ^ National Association of Counties. Archived from on April 10, 2005. Retrieved April 30, 2008.
^. Census Bureau. Archived from on October 6, 2008. Retrieved July 17, 2007.
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(2000 Census). University of Arizona. Archived from on February 27, 2014. Retrieved March 1, 2015. Greenlee County Government. Archived from on February 19, 2014. Retrieved July 20, 2007.
Mojave Desert Heritage and Cultural Association. Archived from on February 13, 2015. Retrieved March 1, 2015. Rowe, Jeremy (2011).
Zip Code 85108
Arcadia Publishing. Retrieved November 15, 2017. ^ Mark, Jay (January 12, 2017). Retrieved November 15, 2017.
McClintock, James H. Clarke publishing Company. Retrieved February 17, 2017.