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> Pennsylvania > St. Clair Borough
| City : | St. Clair Borough |
| County : | Schuylkill County |
| State : | Pennsylvania (PA) |
| Land Area : | 1.23 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.7210917 |
| Longitude : | -76.1903384 |
| Population (2010): | 3,004 |
| Population Estimate (2012) : | 2,993 |
| Population Density : | 2,436.11/sq mi |
| Housing Units (2012) : | 1,598 |
| Median Household Income (2012) : | $32,463 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $47,606 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $65,400 (Pennsylvania : $164,900, USA : $181,400) |