Map for Northern Hamilton County Chamber of Commerce Map for Northern Hamilton County Chamber of Commerce Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Chamber of Commerce Northern Hamilton County Chamber of Commerce 110 W Jackson StreetCicero, IN 46034 | directions Tonya Hyatt (317) 436-4653 Visit Site If your business isn't here, contact us today to get listed!