The Ketchum Post Office is located in the state of Idaho within Blaine County. This location serves 4,682 Ketchum residents with a median income of $58,102. It's estimated that approximately 7,473 packages pass through this post office each year.
The Ketchum Post Office is located in the state of Idaho within Blaine County. This location serves 4,682 Ketchum residents with a median income of $58,102. It's estimated that approximately 7,473 packages pass through this post office each year.