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is a village in south suburban Cook County, Illinois, United States. The population was 9,301 at the 2000 census.
The village is renowned for the quality and architectural variety of its housing stock.
According to the United States Census Bureau, the village has a total area of 3.5 square miles (9.2 km²), all of it land.
Flossmoor has a station on the Metra Electric Main Line, which provides easy access to the Chicago Loop and the University of Chicago.