CBI Bank & Trust, in Washington, IA, is a leading bank serving the area since 1900. We offer banking services, loans, mortgages, trust and investment services, commercial loans and more. "Aim high. Bank strong" and contact CBI Bank & Trust, in Washington for all of your financial service and banking needs!. Banking,Loans,Mortgage,Commercial Loans,Trusts,Investment Services,Lobby Hours Monday-Friday: 9am-5pm,Drive-Up Hours Monday-Friday: 7:30AM-5:30PM