Rosemarie Armentrout (Postmaster)
rosemarie.a.armentrout@usps.gov
605 Portland Ave
Gladstone, OR 97027
Gladstone, OR 97027
The Gladstone Post Office is located in the state of Oregon within Clackamas County. This location serves 12,131 Gladstone residents with a median income of $51,764. It's estimated that approximately 19,362 packages pass through this post office each year.