| Type: | town |
| Warnertown | |
| State: | SA |
| Postcode: | 5540 |
| Coordinates: | -33.2335°N 138.1177°W |
| Dist1: | 13 |
| Dir1: | southeast |
| Location1: | Port Pirie |
| Dist2: | 214 |
| Dir2: | north |
| Location2: | Adelaide |
| Lga: | Port Pirie Regional Council |
| Stategov: | Frome |
| Fedgov: | Grey |
Warnertown is a settlement in South Australia.[1] At the, Warnertown had a population of 532. It lies on the Augusta Highway between Crystal Brook and Port Pirie. Warnertown is a service centre which is close to Port Pirie but avoids leaving the highway. As such, Warnertown's businesses on the main road consist of a hotel / public bar, bakery, service station and mechanical workshop.