Diane L Schoenwald (Postmaster)
diane.l.schoenwald@usps.gov
209 N Broadway Ave
Marion, SD 57043
Marion, SD 57043
The Marion Post Office is located in the state of South Dakota within Turner County. This location serves 1,378 Marion residents with a median income of $51,141. It's estimated that approximately 2,199 packages pass through this post office each year.