Dupo is a village in St. Clair County, Illinois, with a population of approximately 3,914.
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Recent News
All news →NewsFEB 20, 2026
Dupo High School (IL) Basketball
Dupo High School (IL) Basketball MaxPreps.com
MaxPreps.comRead article ↗
NewsJAN 15, 2026
Triggered by Recent Sampling: Illinois EPA Notifies Village of Dupo and Connected Water Systems of Right-to-Know Requirements
Triggered by Recent Sampling: Illinois EPA Notifies Village of Dupo and Connected Water Systems of Right-to-Know Requirements RiverBender.com
RiverBender.comRead article ↗
NewsJAN 14, 2026
Dupo water sample triggers alert
Dupo water sample triggers alert Republic-Times
Republic-TimesRead article ↗
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