| Locality | Post Code |
|---|---|
| Bakerton, Jefferson | 25410 |
| Bolivar, Jefferson | 25425 |
| Charles Town, Jefferson | 25414 |
| Forrester Center, Jefferson | 25438 |
| Halltown, Jefferson | 25423 |
| Harpers Ferry, Jefferson | 25425 |
| Kearneysville, Jefferson | 25430 |
| Middleway, Jefferson | 25430 |
| Millville, Jefferson | 25432 |
| Ranson, Jefferson | 25438 |
| Rippon, Jefferson | 25441 |
| Shenandoah Junction, Jefferson | 25442 |
| Shepherdstown, Jefferson | 25443 |
| Summit Point, Jefferson | 25446 |