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Hermiston Post Office Hours

Retail Hours

Contact Numbers:

Phone: 541-564-7921
Monday-Friday 8:30am - 5:00pm
Saturday-Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:00am - 3:00pm
Saturday-Sunday Closed

Monday-Friday 6:30am - 5:30pm
Saturday 6:30am - 11:30am
Sunday Closed

Lobby Hours

Monday-Saturday 12:01am - 11:59pm
Sunday Closed

Monday-Saturday 12:01am - 11:59pm
Sunday Closed

PO Box Delivery Time

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Bradley P Smith (Postmaster) bradley.p.smith@usps.gov
375 W Orchard Ave
Hermiston, OR 97838

The Hermiston Post Office is located in the state of Oregon within Umatilla County. This location serves 25,346 Hermiston residents with a median income of $50,016. It's estimated that approximately 40,455 packages pass through this post office each year.

Hermiston Post Office Location 97838

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