The official American Bankers Association (ABA) routing transit number for The Ohio Valley Bank Company is 044204370. This unique nine-digit numerical code is required when processing electronic financial transactions, setting up direct deposits, executing automated clearing house (ACH) payments, or initiating domestic wire transfers through accounts held with the institution. Customers can typically locate this exact routing code printed on the bottom left corner of their paper checks or verify it directly through the bank's official security portals.