The Newton Post Office is located in the state of Iowa within Jasper County. This location serves 20,417 Newton residents with a median income of $44,512. It's estimated that approximately 32,588 packages pass through this post office each year.
The Newton Post Office is located in the state of Iowa within Jasper County. This location serves 20,417 Newton residents with a median income of $44,512. It's estimated that approximately 32,588 packages pass through this post office each year.