Creve Coeur is a village in Groveland Township, Tazewell County, Illinois, United States. As of the 2010 census, the village population was 5,451. Creve Coeur is a suburb of Peoria and is part of the Peoria, Illinois Metropolitan Statistical Area.
Creve Coeur is located at 40°38′32″N 89°35′55″W (40.6422705 -89.5987040).
According to the 2010 census, Creve Coeur has a total area of 4.675 square miles (12.11 km2), of which 4.31 square miles (11.16 km2) (or 92.19%) is land and 0.365 square miles (0.95 km2) (or 7.81%) is water.
At the 2000 census there were 5,448 people, 2,219 households, and 1,488 families in the village. The population density was 1,342.2 people per square mile (518.1/km2). There were 2,476 housing units at an average density of 610.0 per square mile (235.5/km2). The racial makeup of the village was 97.14% White, 0.39% African American, 0.53% Native American, 0.18% Asian, 0.02% Pacific Islander, 0.81% from other races, and 0.94% from two or more races. Hispanic or Latino of any race were 1.95%.
Of the 2,219 households 28.8% had children under the age of 18 living with them, 50.2% were married couples living together, 12.2% had a female householder with no husband present, and 32.9% were non-families. 27.2% of households were one person and 9.8% were one person aged 65 or older. The average household size was 2.46 and the average family size was 2.97.