Bismarck Region›Locations & Hours Bismarck, ND 3703 Lockport Street | Bismarck, ND 58503 Phone: (701) 751-3300 Fax: (701) 751-3311 Lobby Hours: Monday-Friday 8:00am – 5:00pm Drive-Up Hours: Monday-Friday 7:30am – 6:00pm 24-Hour ATM Bank Drive-up ServicePersonal BankingBusiness BankingMortgageInsurance