St. Clair, Pennsylvania
Area codes 272, 570 · Population: 3,004
Eastern (ET)
Pennsylvania
Pop. 3,004
Area Codes Serving St. Clair
About St. Clair, Pennsylvania
St. Clair is a city in Pennsylvania that is served by area codes 272, 570. The city has a population of approximately 3,004 residents and is located in the Eastern Time Zone.