| City : | Upper Stewartsville |
| County : | Warren County |
| State : | New Jersey (NJ) |
| | |
| Land Area : | 0.07 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.7027845 |
| Longitude : | -75.1193794 |
| | |
| Population (2010): | 212 |
| Population Estimate (2012) : | 405 |
| Population Density : | 3,008.74/sq mi |
| Housing Units (2012) : | 84 |
| Median Household Income (2012) : | $79,688 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $79,688 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $308,300 (New Jersey : $337,900, USA : $181,400) |