The Oto Post Office is located in the state of Iowa within Woodbury County. This location serves 253 Oto residents with a median income of $45,625. It's estimated that approximately 404 packages pass through this post office each year.
The Oto Post Office is located in the state of Iowa within Woodbury County. This location serves 253 Oto residents with a median income of $45,625. It's estimated that approximately 404 packages pass through this post office each year.