Wallula, WA zip code
Wallula, Washington uses one zip code: 99363. Most of it is in Walla Walla County. Together these zip codes are home to about 145 people.
Zip codes
1
Population
145
All zips combined
Largest zip
99363
145 residents
Zip codes in Wallula
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 99363 | 145 | — |