| City : | Franklin Borough |
| County : | Sussex County |
| State : | New Jersey (NJ) |
| | |
| Land Area : | 4.50 sq mi |
| Water Area : | 0.07 sq mi |
| Latitude : | 41.1089970 |
| Longitude : | -74.5886407 |
| | |
| Population (2010): | 5,045 |
| Population Estimate (2012) : | 5,049 |
| Population Density : | 1,121.63/sq mi |
| Housing Units (2012) : | 2,136 |
| Median Household Income (2012) : | $69,659 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $80,959 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $224,400 (New Jersey : $337,900, USA : $181,400) |