The Monroe Post Office is located in the state of Michigan within Monroe County. This location serves 26,470 Monroe residents with a median income of $40,517. It's estimated that approximately 42,249 packages pass through this post office each year.
The Monroe Post Office is located in the state of Michigan within Monroe County. This location serves 26,470 Monroe residents with a median income of $40,517. It's estimated that approximately 42,249 packages pass through this post office each year.