Janice M Eppenbach (Postmaster)
janice.m.eppenbach@usps.gov
1900 6th St
Umatilla, OR 97882
Umatilla, OR 97882
The Umatilla Post Office is located in the state of Oregon within Umatilla County. This location serves 7,760 Umatilla residents with a median income of $42,292. It's estimated that approximately 12,386 packages pass through this post office each year.