The Ennis Post Office is located in the state of Montana within Madison County. This location serves 2,141 Ennis residents with a median income of $49,375. It's estimated that approximately 3,417 packages pass through this post office each year.
The Ennis Post Office is located in the state of Montana within Madison County. This location serves 2,141 Ennis residents with a median income of $49,375. It's estimated that approximately 3,417 packages pass through this post office each year.