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> Pennsylvania > Zip Code 16101
| Zip Code : | 16101 |
| City : | New Castle city, Oakland, Oakwood, South New Castle borough |
| County : | Lawrence County |
| State : | Pennsylvania (PA) |
| Land Area : | 71.24 sq mi |
| Water Area : | 0.70 sq mi |
| Latitude : | 40.9839890 |
| Longitude : | -80.2900371 |
| Population (2010): | 34,042 |
| Population Estimate (2012) : | 34,664 |
| Population Density : | 477.85/sq mi |
| Housing Units (2012) : | 15,658 |
| Median Household Income (2012) : | $36,844 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $48,415 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $77,500 (Pennsylvania : $164,900, USA : $181,400) |