Upper St. Clair Township, Allegheny County, Pennsylvania
Upper St. Clair is a township  in southern Allegheny County, Pennsylvania. It has with home rule statusI. The townshio is located about 8 miles (13 km) south of Downtown Pittsburgh. It is known for being an affluent suburb. The township's school district has been recognized nationally.  As of the 2010 census, 19,229 people lived in the township.