The Sidney Post Office is located in the state of Iowa within Fremont County. This location serves 1,783 Sidney residents with a median income of $46,622. It's estimated that approximately 2,846 packages pass through this post office each year.
The Sidney Post Office is located in the state of Iowa within Fremont County. This location serves 1,783 Sidney residents with a median income of $46,622. It's estimated that approximately 2,846 packages pass through this post office each year.