All State Bank & Trust Co. Branches Leave a Comment / By admin / November 1, 2018 List of all State Bank & Trust Co. branches by state: Iowa State Bank & Trust Co. Related posts: All Iowa State Bank And Trust Company Of Fairfield, Iowa Branches Iowa State Bank And Trust Company Of Fairfield, Iowa-Iowa State Bank And Trust Company Of Fairfield, Iowa All Iowa Trust & Savings Bank Branches All Iowa Trust And Savings Bank Branches