The Newark Post Office is located in the state of Missouri within Knox County. This location serves 197 Newark residents with a median income of $39,531. It's estimated that approximately 314 packages pass through this post office each year.
The Newark Post Office is located in the state of Missouri within Knox County. This location serves 197 Newark residents with a median income of $39,531. It's estimated that approximately 314 packages pass through this post office each year.