West Richland, WA zip code
West Richland, Washington uses one zip code: 99353. Most of it is in Benton County. Together these zip codes are home to about 19K people.
Zip codes
1
Population
19K
All zips combined
Largest zip
99353
19,251 residents
Zip codes in West Richland
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 99353 | 19,251 | $121,845 |