The Monitor Post Office is located in the state of Washington within Chelan County. This location serves 584 Monitor residents with a median income of $58,750. It's estimated that approximately 932 packages pass through this post office each year.
The Monitor Post Office is located in the state of Washington within Chelan County. This location serves 584 Monitor residents with a median income of $58,750. It's estimated that approximately 932 packages pass through this post office each year.