The Rock Post Office is located in the state of West Virginia within Mercer County. This location serves 3,006 Rock residents with a median income of $35,400. It's estimated that approximately 4,798 packages pass through this post office each year.
The Rock Post Office is located in the state of West Virginia within Mercer County. This location serves 3,006 Rock residents with a median income of $35,400. It's estimated that approximately 4,798 packages pass through this post office each year.