081910436 Routing Number (UNICO BANK) 081910436 is assigned to UNICO BANK, MINERAL POINT, Main Office by American Bankers Association (ABA). UNICO BANK Main Office is located at 625 VETERANS DR., MINERAL POINT, MO. In case of any confusion regarding the routing number, one call the bank directly at (573) 438-5421. FedACH Routing Number