Illinois National Bank
322 East Capitol Street, Springfield, IL 62701
Illinois National Bank is a commercial bank with a national (federal) charter. It is a Fed member and is supervised by the Office of the Comptroller of the Currency (OCC).
Illinois National Bank began operations on 1/1/1905. Illinois National Bank recently reported it had 10 branch offices.
Web address listed with FDIC: http://www.illinoisnationalbank.com