Lenaghan is an outer northwestern suburb of Newcastle, New South Wales, Australia, located 20 kilometres (12 mi) from Newcastle's central business district. It is part of the City of Newcastle local government area.
| Lenaghan Newcastle, New South Wales | |
|---|---|
  Lenaghan | |
| Coordinates | 32°50′53″S 151°37′44″E / 32.848°S 151.629°E |
| Population | 70 (SAL 2021)[1] |
| Postcode(s) | 2322 |
| Location | |
| LGA(s) | |
| Parish | Hexham |
| State electorate(s) | Cessnock |
| Federal division(s) | Newcastle |