Joanne O Mason (Postmaster)
joanne.o.mason@usps.gov
190 S Highway 11
West Union, SC 29696
West Union, SC 29696
The West Union Post Office is located in the state of South Carolina within Oconee County. This location serves 4,125 West Union residents with a median income of $53,173. It's estimated that approximately 6,584 packages pass through this post office each year.