The Napavine Post Office is located in the state of Washington within Lewis County. This location serves 618 Napavine residents with a median income of $65,938. It's estimated that approximately 986 packages pass through this post office each year.
The Napavine Post Office is located in the state of Washington within Lewis County. This location serves 618 Napavine residents with a median income of $65,938. It's estimated that approximately 986 packages pass through this post office each year.