City · West Virginia · United States
Southside, WV — ZIP codes
1 ZIP code · Mason County
- City
- Southside
- County
- Mason
- State
- West Virginia
- Country
- United States
- Postal code
- 25187Single source
- Coordinates
- 38.7120, -81.9966 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 25187 | Southside | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.