| Oak Grove, New Jersey | |
|---|---|
| Unincorporated community | |
| Location of Oak Grove in Hunterdon County Inset: Location of county within the state of New Jersey | |
| Coordinates: 40°32′03″N 74°57′16″W / 40.53417°N 74.95444°WCoordinates: 40°32′03″N 74°57′16″W / 40.53417°N 74.95444°W | |
| Country |
|
| State |
|
| County | Hunterdon |
| Township | Franklin |
| Elevation | 531 ft (162 m) |
| GNIS feature ID | 878902 |
Oak Grove is an unincorporated community located within Franklin Township in Hunterdon County, New Jersey, United States.