Map for Johnson County Museum of History Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> Organizations Johnson County Museum of History 135 North Main StreetFranklin, IN 46131 | directions Mr. David Pfeiffer (317) 346-4500 | fax: (317) 736-5451 Visit Site If your business isn't here, contact us today to get listed!