The Matlock Post Office is located in the state of Washington within Mason County. This location serves 142 Matlock residents with a median income of $34,196. It's estimated that approximately 227 packages pass through this post office each year.
The Matlock Post Office is located in the state of Washington within Mason County. This location serves 142 Matlock residents with a median income of $34,196. It's estimated that approximately 227 packages pass through this post office each year.