The Mabton Post Office is located in the state of Washington within Yakima County. This location serves 4,190 Mabton residents with a median income of $46,830. It's estimated that approximately 6,688 packages pass through this post office each year.
The Mabton Post Office is located in the state of Washington within Yakima County. This location serves 4,190 Mabton residents with a median income of $46,830. It's estimated that approximately 6,688 packages pass through this post office each year.