Country Club Hills is a city in Cook County, Illinois, United States. The population was 16,541 at the 2010 census.Country Club Hills is located at 41°33′44″N 87°43′15″W (41.562107, -87.720844).According to the 2010 census, Country Club Hills has a total area of 4.838 square miles (12.53 km2), of which 4.82 square miles (12.48 km2) (or 99.63%) is land and 0.018 square miles (0.05 km2) (or 0.37%) is water.
As of the 2010 census, there were 16,541 people, 5,662 households, and 4,243 families residing in the city. The population density was 3,431.7 people per square mile (1,325.0/km2). There were 6,102 housing units at an average density of 1,266.0 per square mile (488.2/km2). The racial makeup of the city was 8.7% White, 87.1% Black, 2% Native American, 1.0% Asian, 0.04% Native Hawaiian or other Pacific Islander, 1.1% some other race, and 1.8% from two or more races. Hispanic or Latino of any race were 2.8% of the population.
There were 5,662 households, out of which 41.6% had children under the age of 18 living with them, 42.5% were headed by married couples living together, 26.5% had a female householder with no husband present, and 25.1% were non-families. 22.2% of all households were made up of individuals, and 8.5% were someone living alone who was 65 years of age or older. The average household size was 2.92, and the average family size was 3.41.
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