Sun City is an unincorporated community and census-designated place in Maricopa County, Arizona, United States, that is located within the Phoenix metropolitan area.

This land, totaling 20,000 acres, would become the company’s first retirement community, Sun City.

The community's street network design consists largely of concentric circles in four main pinwheels.

[11][12] Sun City is located 16 miles (26 km) northwest of downtown Phoenix.

It is bordered to the north, east, and south by the city of Peoria, to the southwest by Youngtown, to the west by El Mirage, and to the northwest by Surprise.

[19] A ballpark, Sun City Stadium, opened in 1971 and served as the spring training home of the Milwaukee Brewers from 1973 to 1985.

[20] Other teams to play their home games at the ballpark include the Sun City Rays of the Senior Professional Baseball Association in 1990, and the Mesa Solar Sox of the Arizona Fall League during 1992–1993.