The Filer Post Office is located in the state of Idaho within Twin Falls County. This location serves 5,347 Filer residents with a median income of $38,889. It's estimated that approximately 8,534 packages pass through this post office each year.
The Filer Post Office is located in the state of Idaho within Twin Falls County. This location serves 5,347 Filer residents with a median income of $38,889. It's estimated that approximately 8,534 packages pass through this post office each year.