| City : | Concordia |
| County : | Middlesex County |
| State : | New Jersey (NJ) |
| | |
| Land Area : | 1.04 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 40.3126162 |
| Longitude : | -74.4483904 |
| | |
| Population (2010): | 3,092 |
| Population Estimate (2012) : | 3,146 |
| Population Density : | 2,975.32/sq mi |
| Housing Units (2012) : | 2,261 |
| Median Household Income (2012) : | $47,876 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $58,271 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $186,300 (New Jersey : $337,900, USA : $181,400) |