▸▾ Claim This Listing Please login in order to be able to claim this listing. Username*: Email*: Password*: Log in | Lost your password? Montana-Dakota Utilities CO Return to Directory Rating (average): (0) Business Name: Montana-Dakota Utilities CO Business Genre: Communication, TV Business Website Address: mdu.com Business Address, City: PO Box 777, Devils Lake ZIP Code: 58301 Business Phone Number: 7016624999 Ratings There are no reviews yet. Please login to rate this listing.