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Dupo, IL
Dupo is a small Mississippi River town in southwestern Illinois, just across from St. Louis via I-255. The city sits in St. Clair County's fertile floodplain, easily reached from I-270 or I-55. Route 3 connects it to other river communities like Cahokia and Waterloo. Most visitors come from the St. Louis metro area, about 25 miles from Lambert Airport. The town features one of Illinois' few remaining Lustron homes, a rare all-steel house from the 1940s.
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What is the closest airport to Dupo, IL?
The closest airport to Dupo, IL is St. Louis Lambert International Airport, 38 km (about 37 min by car). Other airports nearby: Scott AFB/Midamerica Airport.
Where is Dupo, IL on the map?
Dupo, IL is in United States, at 38.515, -90.217 - about 29 km south of Pine Lawn, MO.