USA
> New Jersey > Zip Code 07840
| Zip Code : | 07840 |
| City : | Allamuchy, Beattystown, Hackettstown town, Panther Valley, Vienna |
| County : | Morris County, Warren County |
| State : | New Jersey (NJ) |
| Land Area : | 34.95 sq mi |
| Water Area : | 0.40 sq mi |
| Latitude : | 40.8537299 |
| Longitude : | -74.8357627 |
| Population (2010): | 29,849 |
| Population Estimate (2012) : | 29,658 |
| Population Density : | 854.04/sq mi |
| Housing Units (2012) : | 12,373 |
| Median Household Income (2012) : | $80,369 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $97,798 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $317,300 (New Jersey : $337,900, USA : $181,400) |