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 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.