Kewanee is a city in Henry County, Illinois, United States. “Kewanee” is the Winnebago word for greater prairie chicken, which lived there. The population was 12,916 at the 2010 census, down from 12,944 in 2000.
According to the 2010 census, Kewanee has a total area of 6.722 square miles (17.41 km), of which 6.71 square miles (17.38 km) (or 99.82%) is land and 0.012 square miles (0.03 km) (or 0.18%) is water.
As of the census of 2000, there were 12,944 people, 5,353 households, and 3,377 families residing in the city. The population density was 2,062.1 people per square mile (795.8/km²). There were 5,879 housing units at an average density of 936.6 per square mile (361.4/km²). The racial makeup of the city was 90.27% White, 3.68% African American, 0.06% Native American, 0.35% Asian, 0.02% Pacific Islander, 3.69% from other races, and 1.95% from two or more races. Hispanic or Latino of any race were 6.10% of the population.
There were 5,353 households out of which 28.5% had children under the age of 18 living with them, 47.0% were married couples living together, 12.3% had a female householder with no husband present, and 36.9% were non-families. 32.2% of all households were made up of individuals and 17.7% had someone living alone who was 65 years of age or older. The average household size was 2.38 and the average family size was 2.98.
In the city, the population was spread out with 24.8% under the age of 18, 8.9% from 18 to 24, 25.4% from 25 to 44, 20.5% from 45 to 64, and 20.5% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 88.8 males. For every 100 females age 18 and over, there were 84.7 males.
The median income for a household in the city was $29,895, and the median income for a family was $37,730. Males had a median income of $29,065 versus $19,792 for females. The per capita income for the city was $15,746. About 10.7% of families and 13.9% of the population were below the poverty line, including 21.0% of those under age 18 and 8.9% of those age 65 or over.
According to the 2010 census, the city had a population of 12,916. Of this, 11,241 (87.03%) were white, 633 (4.90%) were black or African American, 624 (4.83%) were some other race, 325 (2.52%) were two or more races, 51 (0.39%) were Asian, 38 (0.29%) were American Indian or Alaska Native. 1,350 (10.45%) were Hispanic or Latino of any race.
Kewanee Illinois neighborhoods include: Edgewood Dr.