post office locations


115 S Main St
Mount Vernon, SD 57363
Phone: (605) 236-5367

Weekly Hours:
Mon-Fri 7:00am-11:15am 12:45pm-4:30pm Sat 7:00am-9:00am Sun closed

This is the post office location located at 115 S Main St Mount Vernon,SD 57363. View all post offices in and around Mount Vernon, for the closest office near you. Get your mail done today by finding out the information you need right here before you head out the door.

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