Cost of living in Lemont, IL

Lemont is a Census village in Cook County, IL. ACS 2024 5-year population is 17,820. Median gross rent is $1,209 (ACS 2024 5-year, this place). Median home value is $468,800. Median household income is $123,370. Insurance is the NAIC state average; food is a USDA plan — no town indexes.