مادیسون، ایلینوی

Key facts

Country

United States

State

Illinois

Counties

Madison , St. Clair

Townships

Venice , Nameoki , Chouteau , Canteen , Stites

Total

17.88 sq mi (46.32 km )

Land

14.15 sq mi (36.64 km )

Water

3.74 sq mi (9.68 km )

Elevation

413 ft (126 m)

Density

224.2/sq mi (86.56/km )

Time zone

UTC−6 ( CST )

Summer dst

UTC−5 ( CDT )

Zip codes

62060 (Madison), 62040 ( Granite City ), 62048 ( Hartford ), 62201 ( East St. Louis )