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> Pennsylvania > Zip Code 17098
| Zip Code : | 17098 |
| City : | Williamstown borough |
| County : | Dauphin County |
| State : | Pennsylvania (PA) |
| Land Area : | 9.73 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.5889570 |
| Longitude : | -76.6323275 |
| Population (2010): | 2,528 |
| Population Estimate (2012) : | 2,382 |
| Population Density : | 259.76/sq mi |
| Housing Units (2012) : | 1,209 |
| Median Household Income (2012) : | $48,393 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $56,620 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $83,600 (Pennsylvania : $164,900, USA : $181,400) |