Norridge is a village in Cook County, Illinois, United States. The population was 14,572 at the 2010 census. The village and its neighbor to the east, Harwood Heights, together form an enclave within the city of Chicago (i.e. they are completely surrounded by the city). Norridge is sometimes referred to as the “Island Within a City”. The current Acting President of Norridge is Daniel Tannhauser.
Norridge is located at 41°57′54″N 87°49′26″W / 41.96500°N 87.82389°W / 41.96500; -87.82389 (41.965030, -87.823859).
According to the 2010 census, Norridge has a total area of 1.81 square miles (4.69 km), all land.
As of the census of 2000, there were 14,582 people, 5,727 households, and 3,991 families residing in the village. The population density was 8,013.6 people per square mile (3,093.5/km²). There were 5,842 housing units at an average density of 3,210.5 per square mile (1,239.3/km²). The racial makeup of the village was 97.84% White, 0.06% African American, 0.08% Native American, 2.74% Asian, 0.01% Pacific Islander, 1.23% from other races, and 1.01% from two or more races. Hispanic or Latino people of any race were 3.79% of the population. Like many neighborhoods around O’Hare airport, Norridge has a mostly Polish population.
There were 5,727 households out of which 21.9% had children under the age of 18 living with them, 56.0% were married couples living together, 10.4% had a female householder with no husband present, and 30.3% were non-families. 27.7% of all households were made up of individuals and 17.4% had someone living alone who was 65 years of age or older. The average household size was 2.47 and the average family size was 3.04.
In the village, the population was spread out with 16.8% under the age of 18, 7.3% from 18 to 24, 23.6% from 25 to 44, 23.4% from 45 to 64, and 28.9% who were 65 years of age or older. The median age was 47 years. For every 100 females, there were 86.8 males. For every 100 females age 18 and over, there were 83.8 males.
The median income for a household in the village was $47,787, and the median income for a family was $57,007. Males had a median income of $41,310 versus $29,215 for females. The per capita income for the village was $23,431. About 2.9% of families and 3.9% of the population were below the poverty line, including 4.2% of those under age 18 and 4.9% of those age 65 or over.