Maple Valley, WA zip code
Maple Valley, Washington uses one zip code: 98038. Most of it is in King County. Together these zip codes are home to about 37K people.
Zip codes
1
Population
37K
All zips combined
Largest zip
98038
37,324 residents
Zip codes in Maple Valley
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 98038 | 37,324 | $152,261 |