Underwood, WA zip code
Underwood, Washington uses one zip code: 98651. Most of it is in Skamania County. Together these zip codes are home to about 910 people.
Zip codes
1
Population
910
All zips combined
Largest zip
98651
910 residents
Zip codes in Underwood
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 98651 | 910 | $90,000 |