The Monroe Post Office is located in the state of Ohio within Butler County. This location serves 8,548 Monroe residents with a median income of $67,426. It's estimated that approximately 13,644 packages pass through this post office each year.
The Monroe Post Office is located in the state of Ohio within Butler County. This location serves 8,548 Monroe residents with a median income of $67,426. It's estimated that approximately 13,644 packages pass through this post office each year.