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> Pennsylvania > Zip Code 18017
| Zip Code : | 18017 |
| City : | Bethlehem city, Freemansburg borough |
| County : | Northampton County, Lehigh County |
| State : | Pennsylvania (PA) |
| Land Area : | 16.21 sq mi |
| Water Area : | 0.12 sq mi |
| Latitude : | 40.6599807 |
| Longitude : | -75.3873605 |
| Population (2010): | 37,549 |
| Population Estimate (2012) : | 37,225 |
| Population Density : | 2,315.95/sq mi |
| Housing Units (2012) : | 15,682 |
| Median Household Income (2012) : | $63,251 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $75,137 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $237,400 (Pennsylvania : $164,900, USA : $181,400) |