New Lenox Homes for Sale offers the best of Chicago Suburbs. New Lenox is a village which is located in Will County, IL. The village population was 24,394 as of 2010 census. The Chicago Metropolitan Agency for Planning forecasts New Lenox will have a population of 90,652 within next 20 years from 2010 to 2030. The median income for a household in the village and for a family was respectively $88,778 and $97,752. The median home value in the village as of the first quarter of 2011 is $245,100. New Lenox was officially designated as the 9th “Safe Community” in the United States On June 8, 2010.