The Massena Post Office is located in the state of Iowa within Cass County. This location serves 702 Massena residents with a median income of $52,000. It's estimated that approximately 1,120 packages pass through this post office each year.
The Massena Post Office is located in the state of Iowa within Cass County. This location serves 702 Massena residents with a median income of $52,000. It's estimated that approximately 1,120 packages pass through this post office each year.