Arizona Zip Codes

Arizona has 387 ZIP codes in total, encompassing both residential and commercial areas. These ZIP codes range from 85001 in Phoenix to 86556 in Navajo. ZIP codes in Arizona typically begin with the digits 85 or 86, reflecting their assignment to the southwestern region of the United States.

The 85 series covers the central and southern parts of Arizona, including major cities such as Phoenix, Tucson, and Mesa. Meanwhile, the 86 series is used primarily in northern and eastern parts of the state, such as Flagstaff, Sedona, and the Navajo Nation.

ZIP codes in Arizona are critical for organizing postal services, delineating geographic areas, and supporting demographic, economic, and planning analyses. These codes also play a role in determining tax rates, school district boundaries, and even electoral districts.

In the table below, you can see all Arizona zip codes listed by city, town and village as well as county affiliated. With 265 cities (and towns) and 15 counties (and county-equivalents), Arizona is the 14th largest state by population (6,931,071)  and 6th largest one by land area (294,207 km²) in the United States.

The capital of Arizona is Phoenix and major cities include Tucson, Mesa, Chandler, and Glendale.

List of Arizona Zip Codes by City