Convenience stores in Milbank, South Dakota The most complete information about Convenience stores in Milbank, South Dakota: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Department Electronics Furniture Hardware Home goods Liquor Supermarket All convenience stores in Milbank Casey's General Store Convenience Open now Open 24 Hours 302 East 4th Avenue, Milbank, SD 57252 Get Directions Contacts Write a review UPI Petroleum Inc. Convenience Closed now Until 07:00 am 313 West 4th Avenue, Milbank, SD 57252 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter