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> New Jersey > Zip Code 08542
| Zip Code : | 08542 |
| City : | Princeton borough |
| County : | Mercer County |
| State : | New Jersey (NJ) |
| Land Area : | 0.51 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.3529129 |
| Longitude : | -74.6603660 |
| Population (2010): | 5,189 |
| Population Estimate (2012) : | 4,755 |
| Population Density : | 10,160.34/sq mi |
| Housing Units (2012) : | 1,644 |
| Median Household Income (2012) : | $69,990 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $89,583 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $436,300 (New Jersey : $337,900, USA : $181,400) |