Lemont Homes for Sale are in the historical village originally known as Keepataw. The name Lemont was chosen by the suggestion of Lemuel Brown in 1850. Lemont located in Cook, DuPage, and Will counties in Illinois, Unites States. As of the 2010 census the total population of Lemont is 16,000. The village has total area of 8.35 square miles, of which 7.97 square miles is land and 0.38 square miles is water as the 2010 census. Killer tornado struck Lemont on 13th June 1976 and took three lives. 23 were injured, 87 homes were destroyed. Lemont is well diversified demographically consisting White, African American, Native American, Asian, Pacific Islander and other races people. As of the 2010 census the village median income for a family is $70,563 and for a family median income is $80,558. The per capita income for Lemont is $28,354 where 3.6% of the populations are below the poverty line.