Steve Barrientes (Postmaster)
steve.c.barrientes@usps.gov
4801 W Van Giesen St
West Richland, WA 99353
West Richland, WA 99353
The West Richland Post Office is located in the state of Washington within Benton County. This location serves 13,306 West Richland residents with a median income of $82,587. It's estimated that approximately 21,238 packages pass through this post office each year.