The Salkum Post Office is located in the state of Washington within Lewis County. This location serves 611 Salkum residents with a median income of $25,913. It's estimated that approximately 975 packages pass through this post office each year.
The Salkum Post Office is located in the state of Washington within Lewis County. This location serves 611 Salkum residents with a median income of $25,913. It's estimated that approximately 975 packages pass through this post office each year.