| Type: | town |
| Fernleigh | |
| State: | nsw |
| Coordinates: | -28.765°N 153.5011°W |
| Pop: | 298 |
| Postcode: | 2479[1] |
| Lga: | Ballina Shire |
| Stategov: | Ballina |
| Fedgov: | Richmond |
Fernleigh is a locality in the Ballina Shire of New South Wales, Australia.
As of the 2021 Australian census, 298 people resided in Fernleigh, up from 297 in the . The median age of persons in Fernleigh was 50 years. There were more males than females, with 52.5% of the population male and 47.5% female. The average household size was 2.8 people per household.