St. Clair, Blair County, Pennsylvania

St. Clair, Pennsylvania
Census-designated place
St. Clair Show map of Pennsylvania St. Clair Show map of the United States
Coordinates: 40°28′43″N78°13′42″W / 40.47861°N 78.22833°W / 40.47861; -78.22833
Country	United States
State	Pennsylvania
County	Blair
Township	Catharine
Area [1]
• Total	0.03 sq mi (0.08 km2)
• Land	0.03 sq mi (0.08 km2)
• Water	0.0 sq mi (0.0 km2)
Elevation	880 ft (270 m)
Time zone	UTC-5 (Eastern (EST))
• Summer (DST)	UTC-4 (EDT)
ZIP Code	16693 (Williamsburg)
Area code(s)	814/582
FIPS code	42-67220
GNIS feature ID	2805565 [2]

St. Clair is an unincorporated community and census-designated place (CDP) in Blair County, Pennsylvania, United States. It was first listed as a CDP prior to the 2020 census. ^[2]

The CDP is in eastern Blair County, in the southerrn part of Catharine Township. It is bordered to the southwest by the Frankstown Branch of the Juniata River, which forms the border with Woodbury Township to the south. Pennsylvania Route 866 passes through St. Clair, leading southeast 2 miles (3 km) to Williamsburg and northwest 1.5 miles (2.4 km) to U.S. Route 22 near Point View.

St. Clair sits at the southern base of Short Mountain, which rises 900 feet (270 m) above the community to an elevation of 1,790 feet (550 m).

References

1. "2020 U.S. Gazetteer Files – Pennsylvania". United States Census Bureau. Retrieved August 30, 2021.
2. "St. Clair Census Designated Place". Geographic Names Information System . United States Geological Survey, United States Department of the Interior.