Williamson, WV zip code
Williamson, West Virginia uses one zip code: 25661. Most of it is in Mingo County. Together these zip codes are home to about 4.3K people.
Zip codes
1
Population
4.3K
All zips combined
Largest zip
25661
4,277 residents
Zip codes in Williamson
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 25661 | 4,277 | $25,014 |