| City : | Mount Ephraim Borough |
| County : | Avoyelles Parish, Camden County, Dane County, Grady County, Linn County, Okaloosa County, Orange County, Starr County |
| State : | New Jersey (NJ) |
| | |
| Land Area : | 0.88 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 39.8796656 |
| Longitude : | -75.0909475 |
| | |
| Population (2010): | 4,676 |
| Population Estimate (2012) : | 4,664 |
| Population Density : | 5,307.89/sq mi |
| Housing Units (2012) : | 2,010 |
| Median Household Income (2012) : | $63,730 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $79,636 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $191,200 (New Jersey : $337,900, USA : $181,400) |