Williamstown, WV
ZIP Codes in Williamstown, West Virginia
January 14, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 26187 | 5,894 | 39.3663, -81.4466 |
Williamstown has 1 ZIP code
ZIP Codes in Williamstown, West Virginia
January 14, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 26187 | 5,894 | 39.3663, -81.4466 |