Umatilla County, OR Zip Codes
13 zip codes across 12 cities in Umatilla County, OR
About Umatilla County
Umatilla County, Oregon (OR) contains 13 unique zip codes spanning 12 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Umatilla County.
Cities in Umatilla County
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All Zip Codes in Umatilla County, OR
| Zip Code | City |
|---|---|
| 97801 | Pendleton |
| 97810 | Adams |
| 97813 | Athena |
| 97826 | Echo |
| 97835 | Helix |
| 97838 | Hermiston |
| 97859 | Pendleton |
| 97862 | Milton Freewater |
| 97868 | Pilot Rock |
| 97875 | Stanfield |
| 97880 | Ukiah |
| 97882 | Umatilla |
| 97886 | Weston |
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Frequently Asked Questions
How many zip codes are in Umatilla County, OR?
Umatilla County, OR has 13 zip codes across 12 cities.
What cities are in Umatilla County?
Cities in Umatilla County include Adams, Athena, Echo, Helix, Hermiston, Milton Freewater, Pendleton, Pilot Rock, Stanfield, Ukiah, Umatilla, Weston.
What state is Umatilla County in?
Umatilla County is located in Oregon (OR).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.