South Tucson is a city located in the U.S. state of Arizona. It is within Pima County, an enclave of the much larger city of Tucson. It has a total land area of 1.0 square mile at 32°11′46″N 110°58′8″W. The elevation is 2,425 feet above sea level. As of the 2010 census data, South Tucson total population was 5,652. Estimated per capita income in 2015 was $11,483. The average travel time is 16 minutes. It is using Zip code 85713.