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> New Jersey > Zip Code 07856
| Zip Code : | 07856 |
| City : | Mount Arlington borough |
| County : | Morris County |
| State : | New Jersey (NJ) |
| Land Area : | 3.51 sq mi |
| Water Area : | 0.82 sq mi |
| Latitude : | 40.9157832 |
| Longitude : | -74.6266754 |
| Population (2010): | 3,944 |
| Population Estimate (2012) : | 3,542 |
| Population Density : | 1,124.24/sq mi |
| Housing Units (2012) : | 2,119 |
| Median Household Income (2012) : | $69,803 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $91,404 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $341,900 (New Jersey : $337,900, USA : $181,400) |