St. Clair
St. Clair (Borough, Pennsylvania, United States): population 2,754 (2024), median household income US$64,304 (2024), 22.3% aged 65+, unemployment 1.5%. Charts for every census 1990–2024, compared with Pennsylvania and United States.
St. Clair (Borough, Pennsylvania, United States): population 2,754 (2024), median household income US$64,304 (2024), 22.3% aged 65+, unemployment 1.5%. Charts for every census 1990–2024, compared with Pennsylvania and United States.