Cadia, New South Wales
| Cadia New South Wales | |
|---|---|
| Coordinates | 33°27′00″S 148°59′00″E / 33.45000°S 148.98333°E |
| Population | 3 (SAL 2021) |
| Postcode(s) | 2800 |
| Location | 20 km (12 mi) SW of Orange |
| LGA(s) | Cabonne Council |
| State electorate(s) | Orange |
| Federal division(s) | Calare |
Cadia is a locality in the Cabonne Council of New South Wales, Australia. It was formerly a private township established c. 1860s by the Cadiangullong Consolidated Copper company. It is now part of the Cadia-Ridgeway Mine lease, operated by Newcrest. It had a population of zero as of the 2016 census.