South Tucson, Arizona

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 food and other goods can be found throughout the city. The population was 4,613 as of the 2020 census, and was estimated at 4,452 in 2025.