South Park Township is located in the southern part of Allegheny County, Pennsylvania, near Pittsburgh. It borders and/or touches the municipalities of Bethel Park, Jefferson Hills Borough, Pleasant Hills Borough and Baldwin Borough in Allegheny County, and Union Township in Washington County. The population was 14,340 at the 2000 census. South Park Township apartments for rent comparison page shows most up to date rent information on South Park Township apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.