| Type: | town |
| Heddon Greta | |
| City: | City of Cessnock |
| State: | nsw |
| Coordinates: | -32.8058°N 151.51°W |
| Pushpin Label Position: | left |
| Postcode: | 2321 |
| Timezone: | AEST |
| Utc: | +10 |
| Timezone-Dst: | AEDT |
| Utc-Dst: | +11 |
| Dist1: | 34 |
| Dir1: | W |
| Location1: | Newcastle |
| Dist2: | 13 |
| Dir2: | SSW |
| Location2: | Maitland |
| Dist3: | 165 |
| Dir3: | N |
| Location3: | Sydney |
| Lga: | City of Cessnock |
| Region: | Hunter |
| County: | Northumberland |
| Parish: | Heddon |
| Stategov: | Cessnock |
| Fedgov: | Paterson |
| Near-N: | Cliftleigh |
| Near-Ne: | Cliftleigh |
| Near-E: | Buchanan |
| Near-Se: | Buchanan |
| Near-S: | Kurri Kurri |
| Near-Sw: | Kurri Kurri |
| Near-W: | Loxford |
| Near-Nw: | Loxford |
Heddon Greta is a suburb of the Cessnock LGA in the Hunter Region of New South Wales, Australia.[1] [2] At the, its population was 2,047. It lies mainly to the north of the Hunter Expressway.