Hardware stores in Blackduck, Minnesota The most complete information about Hardware stores in Blackduck, Minnesota: Addresses, phone numbers, reviews and other information. All stores Convenience Hardware Home goods Liquor Pets All hardware stores in Blackduck Blackduck Saw Mill Hardware 441 Summit Avenue, Blackduck, MN 56630 Get Directions Contacts Write a review Northwoods Lumber Co Hardware Closed now Until 07:30 am 25778 U.S. 71, Blackduck, MN 56630 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter