First Western Bank & Trust Share: Financial Institutions First Western Bank & Trust Visit Website 304 E Front Ave Bismarck, ND 58504 (701) 255-4400 (701) 255-4440 (fax) Facebook Hours: Monday – Friday: 8:00 AM – 6:00 PMSaturday: 9:00 AM – 1:00 PMSunday: Closed About Map About First Western Bank & Trust strives to be the premier financial service provider in the communities we serve by building strong relationships, providing great service, and offering diverse products. What's Nearby? Distance: 5 10 15 20 25 50 mi.