Chicago Heights is a city and a south suburb of Chicago in Cook County, Illinois, United States. The population was 30,276 at the 2010 census. In earlier years, Chicago Heights was nicknamed “The Crossroads of the Nation”. Currently, it is nicknamed “The Heights”.
Chicago Heights lies on the high land of the Tinley Moraine, with the higher and older Valparaiso Moraine lying just to the south of the city.
According to the 2010 census, Chicago Heights has a total area of 10.083 square miles (26.11 km), of which 10.07 square miles (26.08 km) (or 99.87%) is land and 0.013 square miles (0.03 km) (or 0.13%) is water.
The city’s major crossroads are at Dixie Highway (Illinois Route 1) and Lincoln Highway (U.S. Route 30).
Chicago Heights is about 30 miles (48 km) south of the Chicago Loop.
As of the census of 2010, there were 30,276 people, 9,587 households, and 7,077 families in the city. The population density was 3,003.6 people per square mile (1,160.0/km²). There were 11,060 housing units at an average density of 1,097.2 per square mile (423.8/km²). The racial makeup was 38.0% White, 41.5% African American, 0.6% Native American, 0.4% Asian, 0.03% Pacific Islander, 16.6% some other race, and 2.9% from two or more races. Hispanic or Latino of any race were 33.9% of the population.
There were 9,587 households, out of which 44.4% had children under the age of 18 living with them, 40.0% were headed by married couples living together, 26.0% had a female householder with no husband present, and 26.2% were non-families. 22.1% of all households were made up of individuals, and 8.2% were someone living alone who was 65 years of age or older. The average household size was 3.09, and the average family size was 3.62.
The population was spread out with 30.7% under the age of 18, 10.6% from 18 to 24, 26.4% from 25 to 44, 21.8% from 45 to 64, and 10.6% who were 65 years of age or older. The median age was 31.2 years. For every 100 females, there were 95.9 males. For every 100 females age 18 and over, there were 90.6 males.
For the period 2009–11, the estimated median annual income for a household in the city was $43,941, and the median income for a family was $46,463. Male full-time workers had a median income of $35,695 versus $30,039 for females. The per capita income for the city was $17,548. About 21.3% of families and 26.7% of the population were below the poverty line, including 39.8% of those under age 18 and 10.2% of those age 65 or over.