ZIP Code
ZIP Code 97838
Hermiston, Umatilla County, Oregon OR
Population
28,512
Density
54.4/sq mi
Timezone
America/Los_Angeles
Safety Score
50
50
Average
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Overview
ZIP code 97838 is located in Hermiston, Umatilla County, Oregon. The area has a population of approximately 28,512 residents with a population density of 54.4 per square mile. It is in the America/Los_Angeles timezone.