The Andover Post Office is located in the state of South Dakota within Day County. This location serves 235 Andover residents with a median income of $38,393. It's estimated that approximately 375 packages pass through this post office each year.
The Andover Post Office is located in the state of South Dakota within Day County. This location serves 235 Andover residents with a median income of $38,393. It's estimated that approximately 375 packages pass through this post office each year.