Supermarkets in Onamia, Minnesota The most complete information about Supermarkets in Onamia, Minnesota: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Hardware Home goods Liquor Supermarket All supermarkets in Onamia four brooks Supermarket Onamia, Onamia, MN 56359 Get Directions Contacts Write a review Mille Lacs Corporate Ventures Convenience Supermarket Open now Open 24 Hours 700 Grand Avenue, Onamia, MN 56359 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter