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