Arizona City is a census-designated place (CDP) in southwestern Pinal County, Arizona, United States. It is located close the junction of Interstate 8 and Interstate 10 at the midpoint amid Phoenix and Tucson, approximately 60 miles (97 km) from the downtown of both cities. The population was 10,475 as of the 2010 U.S. Census. It is estimated to be nearly 11,030 as of a 2017 U.S. Census estimate. Arizona City is a rural, primarily residential community that features a 48-acre (19 ha) man-made lake. These attributes make the community a popular snowbird destination, with the population increasing by as much as 5,000 people in the winter months to reach the census figure of 11,030.

It is not to be mortified with the Arizona City that became the city of Yuma.

The Place around what is now known as Arizona City was used as a resting area for Juan Bautista de Anza’s expedition party after they emerged from Apache house in 1775. The area is considered an ascribed part of the Juan Bautista de Anza National Historic Trail. This historic trail begins in Sonora, Mexico, and ends at the Presidio in San Francisco, California.

The census-designated place was founded in 1959 subsequent to Jack McRae, president of the Arizona City Development Corporation, purchased and developed 2.5 acres (1 ha) of land in the Santa Cruz Valley in the Place that would eventually go to to become the 6.2 square-mile avant-garde day townsite. The location was prearranged because of the abundance of deep water from the Santa Cruz River found in the valley. At the time, the water was considered some of the purest in Arizona; every 14 days samples were sent to the come clean Health Department and would come assist consistently rated 100% pure. As the community grew, a United States Post Office was established on April 1, 1962, and Arizona City began appearing on Rand McNally road atlases in 1963. It is indistinct how the post of the community was chosen.