| Type: | town |
| Derriwong | |
| State: | nsw |
| Coordinates: | -33.0978°N 147.3358°W |
| Pop: | 38 |
| Postcode: | 2877 |
| Elevation: | 310 |
| Lga: | Lachlan Shire |
| Stategov: | Lachlan |
| Fedgov: | Parkes |
Derriwong[1] is a rural locality in Cunningham County, one of the Lands administrative divisions of New South Wales, Australia.
In 2016 it had a population of 38.[2]
It is also a station on the Sydney - Broken Hill railway line.Although mainly agricultural in character, the locality is notable as being the geographic centre of New South Wales, by one calculation.
(See Also Mount Tilga.)