Sumas, WA zip code
Sumas, Washington uses one zip code: 98295. Most of it is in Whatcom County. Together these zip codes are home to about 3.3K people.
Zip codes
1
Population
3.3K
All zips combined
Largest zip
98295
3,279 residents
Zip codes in Sumas
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 98295 | 3,279 | $98,965 |