The Baldwin Post Office is located in the state of Iowa within Jackson County. This location serves 383 Baldwin residents with a median income of $47,667. It's estimated that approximately 611 packages pass through this post office each year.
The Baldwin Post Office is located in the state of Iowa within Jackson County. This location serves 383 Baldwin residents with a median income of $47,667. It's estimated that approximately 611 packages pass through this post office each year.