The Colton Post Office is located in the state of Washington within Whitman County. This location serves 761 Colton residents with a median income of $66,842. It's estimated that approximately 1,215 packages pass through this post office each year.
The Colton Post Office is located in the state of Washington within Whitman County. This location serves 761 Colton residents with a median income of $66,842. It's estimated that approximately 1,215 packages pass through this post office each year.