The Usk Post Office is located in the state of Washington within Pend Oreille County. This location serves 939 Usk residents with a median income of $40,000. It's estimated that approximately 1,499 packages pass through this post office each year.
The Usk Post Office is located in the state of Washington within Pend Oreille County. This location serves 939 Usk residents with a median income of $40,000. It's estimated that approximately 1,499 packages pass through this post office each year.