State: Illinois
County: St Clair County
Close cities: Columbia, IL, Green Park, MO, Lemay, MO, Wilbur Park, MO, Bella Villa, MO, Ten Brook, MO, Columbia, IL, Crest Hill, IL, Affton, MO, University City, MO, Mehlville, MO, Cahokia, IL, Maplewood, MO, Mattese, MO, Jefferson Barracks, MO, East Carondelet, IL, Clayton, MO, Mehlville, MO, Brentwood, MO, Flamm City, MO, Webster Groves, MO, Hathaway Meadows, MO, Richmond Heights, MO, Lakeside, MO, Alorton, IL, Lakeshire, MO, Lemay, MO, Grantwood Village, MO, Cahokia, IL, East Carondelet, IL, Columbia, IL, Millstadt, IL, Carondelet, MO, Shrewsbury, MO, Tower Grove, MO, Bella Villa, MO, Wilbur Park, MO, Grantwood, MO, Centreville, IL, Centreville, IL, East St. Louis, IL, St. George, MO, Sauget, IL, Sauget, IL, Cliff Cave, MO, Fairmont City, IL, Cabanne Place, MO
Dupo Population (census data)| Total | 4,040 (+2.1% since 2000) |
| Male | 1,978 (49.0%) |
| Female | 2,062 (51.0%) |
Population Density: 913 people per sq. mile
Cost of Living Index: 76.1 (US Avg is 100)
Dupo Elevation: 415 feet above sea level
Incorporated in 1912
Land Area: 4.43 square miles
Median Household Income: $51,047
Zip Codes:
62239.