Map for OLD SECOND NATIONAL BANK Map for OLD SECOND NATIONAL BANK Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Financial Services - Consumer OLD SECOND NATIONAL BANK 2800 S. Finley Rd.Downers Grove, IL 60515 | directions (630) 652-2826 Visit Site If your business isn't here, contact us today to get listed!