Upper St. Clair Township, Allegheny County, Pennsylvania

home rule municipality in Allegheny County

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.

About 9% of the township's area is used for 14 parks and multiple fields. This is about 733 acres (2.97 km2). The township borders with six communities. These including South Fayette Township to the west, Bridgeville to the northwest, Scott Township and Mt. Lebanon to the north, Bethel Park to the east, and Peters Township in Washington County to the south.