Karen Anderson (Postmaster)
karen.l.anderson3@usps.gov
14 Jefferson Ave
Toppenish, WA 98948
Toppenish, WA 98948
The Toppenish Post Office is located in the state of Washington within Yakima County. This location serves 13,225 Toppenish residents with a median income of $34,230. It's estimated that approximately 21,109 packages pass through this post office each year.