The Carroll Post Office is located in the state of Iowa within Carroll County. This location serves 12,373 Carroll residents with a median income of $48,388. It's estimated that approximately 19,749 packages pass through this post office each year.
The Carroll Post Office is located in the state of Iowa within Carroll County. This location serves 12,373 Carroll residents with a median income of $48,388. It's estimated that approximately 19,749 packages pass through this post office each year.