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> New Jersey > Zip Code 08619
| Zip Code : | 08619 |
| City : | Hamilton Square, Mercerville |
| County : | Mercer County |
| State : | New Jersey (NJ) |
| Land Area : | 9.98 sq mi |
| Water Area : | 0.10 sq mi |
| Latitude : | 40.2423005 |
| Longitude : | -74.6964078 |
| Population (2010): | 22,723 |
| Population Estimate (2012) : | 22,363 |
| Population Density : | 2,276.80/sq mi |
| Housing Units (2012) : | 9,833 |
| Median Household Income (2012) : | $71,801 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $90,532 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $261,600 (New Jersey : $337,900, USA : $181,400) |