Prosser, WA zip code
Prosser, Washington uses one zip code: 99350. Most of it is in Benton County. Together these zip codes are home to about 15K people.
Zip codes
1
Population
15K
All zips combined
Largest zip
99350
14,837 residents
Zip codes in Prosser
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 99350 | 14,837 | $81,014 |