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> Pennsylvania > Zip Code 17857
| Zip Code : | 17857 |
| City : | Kapp Heights, Northumberland borough |
| County : | Northumberland County |
| State : | Pennsylvania (PA) |
| Land Area : | 26.78 sq mi |
| Water Area : | 2.31 sq mi |
| Latitude : | 40.9321358 |
| Longitude : | -76.7729718 |
| Population (2010): | 7,505 |
| Population Estimate (2012) : | 7,492 |
| Population Density : | 280.21/sq mi |
| Housing Units (2012) : | 3,536 |
| Median Household Income (2012) : | $48,442 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $56,837 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $119,500 (Pennsylvania : $164,900, USA : $181,400) |