| Mount Salem, New Jersey | |
|---|---|
| Unincorporated community | |
| Location of Mount Salem in Hunterdon County Inset: Location of county within the state of New Jersey | |
| Coordinates: 40°36′29″N 74°59′05″W / 40.60806°N 74.98472°WCoordinates: 40°36′29″N 74°59′05″W / 40.60806°N 74.98472°W | |
| Country |
|
| State |
|
| County | Hunterdon |
| Township | Alexandria and Union |
| Elevation | 686 ft (209 m) |
| GNIS feature ID | 878588 |
Mount Salem is an unincorporated community located along the border of Alexandria and Union townships in Hunterdon County, New Jersey, United States.