The Richwood Post Office is located in the state of Ohio within Union County. This location serves 5,677 Richwood residents with a median income of $54,601. It's estimated that approximately 9,061 packages pass through this post office each year.
The Richwood Post Office is located in the state of Ohio within Union County. This location serves 5,677 Richwood residents with a median income of $54,601. It's estimated that approximately 9,061 packages pass through this post office each year.