Hermiston, OR zip code
Hermiston, Oregon uses one zip code: 97838. Most of it is in Umatilla County. Together these zip codes are home to about 29K people.
Zip codes
1
Population
29K
All zips combined
Largest zip
97838
28,512 residents
Zip codes in Hermiston
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 97838 | 28,512 | $69,599 |