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| City : | State Line |
| County : | Franklin County, Jefferson County, Walker County |
| State : | Pennsylvania (PA) |
| Land Area : | 2.74 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.7329298 |
| Longitude : | -77.7246896 |
| Population (2010): | 2,709 |
| Population Estimate (2012) : | 2,875 |
| Population Density : | 989.34/sq mi |
| Housing Units (2012) : | 1,080 |
| Median Household Income (2012) : | $62,880 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $63,983 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $155,500 (Pennsylvania : $164,900, USA : $181,400) |