Illinois Iron Furnace National Historic Site is a Historical landmark located in Elizabethtown, IL 62931. It is one of the 3537 Historical landmarks in United States. Address of Illinois Iron Furnace National Historic Site is Route 146 & 34 , Elizabethtown, IL 62931, Elizabethtown, IL 62931, United States. Illinois Iron Furnace National Historic Site can be contacted at 16182872201. Illinois Iron Furnace National Historic Site is located in a remote area, with less than 1 listed places around it. Illinois Iron Furnace National Historic Site is rated 4.5 (out of 5 stars) by 184 reviewers on the web.