Dupo is a populated place located in St. Clair County, Illinois. It appears on the Cahokia USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 410.00 feet (124.97 m) above sea level.
St. Clair County · Illinois
Dupo is a populated place located in St. Clair County, Illinois. It appears on the Cahokia USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 410.00 feet (124.97 m) above sea level.