South Tucson is a city in Pima County, Arizona, United States and an enclave of the much larger city of Tucson. South Tucson is known for being heavily influenced by Hispanic, and especially Mexican, culture; restaurants and shops which sell traditional Mexican foods and other goods can be found throughout the city. According to 2005 Census Bureau estimates, the population of the city is 5,562. South Tucson apartments for rent comparison page shows most up to date rent information on South Tucson apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.