Cost of living in Dupo, IL

Dupo is a Census village in St. Clair County, IL. ACS 2024 5-year population is 3,879. Median gross rent is $912 (ACS 2024 5-year, this place). Median home value is $113,800. Median household income is $61,644. Insurance is the NAIC state average; food is a USDA plan — no town indexes.