| Locality | Post Code |
|---|---|
| Fair Play, Oconee | 29643 |
| Long Creek, Oconee | 29658 |
| Madison, Oconee | 29693 |
| Mountain Rest, Oconee | 29664 |
| Newry, Oconee | 29665 |
| Richland, Oconee | 29675 |
| Salem, Oconee | 29676 |
| Seneca, Oconee | 29672, 29678 |
| Tamassee, Oconee | 29686 |
| Townville, Oconee | 29689 |
| Walhalla, Oconee | 29691 |
| West Union, Oconee | 29696 |
| Westminster, Oconee | 29693 |