| Locality | Post Code |
|---|---|
| Bartow, Washington | 30413 |
| Davisboro, Washington | 31018 |
| Deepstep, Washington | 31082 |
| Harrison, Washington | 31035 |
| Oconee, Washington | 31067 |
| Riddleville, Washington | 31018 |
| Sandersville, Washington | 31082 |
| Tennille, Washington | 31089 |
| Warthen, Washington | 31094 |