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> New Jersey > Zip Code 07092
| Zip Code : | 07092 |
| City : | Mountainside borough, Westfield town |
| County : | Union County |
| State : | New Jersey (NJ) |
| Land Area : | 4.02 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 40.6807216 |
| Longitude : | -74.3602919 |
| Population (2010): | 6,730 |
| Population Estimate (2012) : | 6,714 |
| Population Density : | 1,672.55/sq mi |
| Housing Units (2012) : | 2,576 |
| Median Household Income (2012) : | $128,636 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $146,618 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $638,500 (New Jersey : $337,900, USA : $181,400) |