Umatilla County, Oregon
13 ZIP codes · 3,215.45 sq mi of land · FIPS 41059
| Population | 79,940 |
|---|---|
| State | Oregon |
| FIPS code | 41059 |
| Time zone | Pacific |
| Land area | 3,215.45 sq mi |
| Center (lat, long) | 45.5912, -118.7339 |
Area codes in this area
These are the area codes that most often serve Umatilla County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Hermiston · 19,546Pendleton · 16,950AdamsAthenaEchoHelixMeachamMilton FreewaterPilot RockStanfieldUkiahUmatillaWeston
ZIP codes in Umatilla County
97801 Pendleton97810 Adams97813 Athena97826 Echo97835 Helix97838 Hermiston97859 Meacham97862 Milton Freewater97868 Pilot Rock97875 Stanfield97880 Ukiah97882 Umatilla97886 Weston
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.