Cost of living in Buffalo Grove, IL

Buffalo Grove is a Census village in Cook County, IL. ACS 2024 5-year population is 42,891. Median gross rent is $2,037 (ACS 2024 5-year, this place). Median home value is $412,300. Median household income is $129,395. Insurance is the NAIC state average; food is a USDA plan — no town indexes.