North Dupo, Illinois
Unincorporated community in Illinois, United States / From Wikipedia, the free encyclopedia
North Dupo is an unincorporated community in Sugarloaf Township, St. Clair County, Illinois, United States. North Dupo is located along Illinois Route 3 south of Cahokia and north of Dupo, bordering both villages.[2] The Pierre Martin House, which is listed on the National Register of Historic Places, is located in North Dupo.[3]