Northern Hamilton County Chamber of Commerce 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 (317) 436-4653 Visit Site Send a message to: Northern Hamilton County Chamber of Commerce Your Name: Your Email: Subject: Message: (Date: 11/6/2025)