Hamilton, WA zip code
Hamilton, Washington uses one zip code: 98255. Most of it is in Skagit County. Together these zip codes are home to about 198 people.
Zip codes
1
Population
198
All zips combined
Largest zip
98255
198 residents
Zip codes in Hamilton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 98255 | 198 | $68,194 |