The Marlin Post Office is located in the state of Washington within Grant County. This location serves 320 Marlin residents with a median income of $33,750. It's estimated that approximately 511 packages pass through this post office each year.
The Marlin Post Office is located in the state of Washington within Grant County. This location serves 320 Marlin residents with a median income of $33,750. It's estimated that approximately 511 packages pass through this post office each year.