Schiller Park is a village in Cook County, Illinois, United States. The population was 11,793 at the 2010 census.GeographySchiller Park is located at.According to the 2010 census, Schiller Park has a total area of 2.77sqmi, all land.DemographicsAs of the census of 2000, there were 11,850 people, 4,244 households, and 3,045 families residing in the village. The population density was 4,283.5 people per square mile (1,451.7/km²). There were 4,335 housing units at an average density of 1,567.0 per square mile (604.2/km²). The racial makeup of the village was 80.98% White, 1.98% African American, 0.28% Native American, 5.14% Asian, 0.02% Pacific Islander, 8.11% from other races, and 3.49% from two or more races. Hispanic or Latino of any race were 21.92% of the population.There were 4,244 households out of which 33.3% had children under the age of 18 living with them, 61.7% were married couples living together, 8.4% had a female householder with no husband present, and 16.3% were non-families. 22.3% of all households were made up of individuals and 7.0% had someone living alone who was 65 years of age or older. The average household size was 2.79 and the average family size was 4.61.