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> Pennsylvania > Zip Code 18351
| Zip Code : | 18351 |
| City : | Portland borough |
| County : | Northampton County |
| State : | Pennsylvania (PA) |
| Land Area : | 0.37 sq mi |
| Water Area : | 0.07 sq mi |
| Latitude : | 40.9227203 |
| Longitude : | -75.0993340 |
| Population (2010): | 518 |
| Population Estimate (2012) : | 457 |
| Population Density : | 1,406.84/sq mi |
| Housing Units (2012) : | 241 |
| Median Household Income (2012) : | $39,183 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $39,821 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $203,300 (Pennsylvania : $164,900, USA : $181,400) |