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> New Jersey > Zip Code 07090
| Zip Code : | 07090 |
| City : | Westfield town |
| County : | Union County |
| State : | New Jersey (NJ) |
| Land Area : | 6.72 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 40.6516437 |
| Longitude : | -74.3434472 |
| Population (2010): | 30,338 |
| Population Estimate (2012) : | 30,382 |
| Population Density : | 4,512.02/sq mi |
| Housing Units (2012) : | 10,961 |
| Median Household Income (2012) : | $130,665 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $162,903 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $649,400 (New Jersey : $337,900, USA : $181,400) |