Kankakee County, Illinois
Kankakee County is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 113,449. Its county seat is Kankakee. Kankakee County comprises the Kankakee, IL Metropolitan Statistical Area. History. Starting in the 1770s, if not earlier, the area that is now Kankakee County was largely populated by the Pottawatami. French Canadian Settlers came to Kankakee County in 1834, after the federal government signed the Treaty of Camp Tippecanoe in 1832. They were soon joined by migrants from New York and Vermont, mostly locating in Momence, Illinois. In the  1840s, most of the migrants were French Canadians or Metis and they settled in such places as Bourbonnais. An act of the Illinois Legislature created Kankakee County out of the north part of Iroquois County and the south part of Will County in February 1853. The six original townships were Yellowhead, Rockville, Bourbonnais, Momence, Aroma Park, and Limestone. The population of the new county was about 8,000. In 1855 the two western townships (Norton and Essex) were taken from Vermilion County and added to Kankakee County. The county was named for the Kankakee River. Geography. According to the U.S. Census  Bureau, the county has a total area of , of which is land and (0.7%) is water. Climate and weather. In recent years, average temperatures in the county seat of Kankakee have ranged from a low of in January to a high of in July, although a record low of was recorded in January 1985 and a record high of was recorded in August 1988. Average monthly precipitation ranged from in February to in May. Demographics. As of the 2010 United States Census, there were 113,449 people, 41,511 households, and 28,680 families residing in the county. The population density was . There  were 45,246 housing units at an average density of . The racial makeup of the county was 77.6% white, 15.1% black or African American, 0.9% Asian, 0.3% Native American, 4.0% from other races, and 2.1% from two or more races. Those of Hispanic or Latino origin made up 9.0% of the population. In terms of ancestry, 26.5% were German, 14.2% were Irish, 7.4% were English, 6.7% were Italian, 5.8% were Polish, and 3.6% were American. Of the 41,511 households, 35.2% had children under the age of 18 living with them, 49.1% were married couples living together, 14.7% had a female householder  with no husband present, 30.9% were non-families, and 25.5% of all households were made up of individuals. The average household size was 2.61 and the average family size was 3.13. The median age was 36.7 years. The median income for a household in the county was $50,484 and the median income for a family was $59,998. Males had a median income of $49,858 versus $32,247 for females. The per capita income for the county was $22,888. About 10.8% of families and 15.0% of the population were below the poverty line, including 20.6% of those  under age 18 and 8.4% of those age 65 or over. Communities. Townships. Kankakee County is divided into seventeen townships: Politics. Although a typical prosperous Yankee “collar”-type county in the century following the Civil War, Kankakee County is currently considered a Republican-leaning swing county. In the 2008 Presidential Election, Kankakee County voted 52 percent in favor of Illinois native Barack Obama (D), giving 47 percent to John McCain (R). However, in the 2004 Presidential Election, Kankakee County voted 55 percent in favor of George W. Bush (R) and 44 percent for John Kerry (D). In 2020, President Trump won  by 17 points here, increasing his 13 point margin from 2016. Kankakee County is in Illinois's 2nd congressional district, represented by Democrat Robin Kelly (D-Matteson). Kankakee County has produced three governors: Len Small (R), Samuel H. Shapiro (D), and George H. Ryan (R). In December 2016, Kankakee County became the only county in Illinois to have a Libertarian county board member when Jim Byrne of Bradley left the Republican Party to join the Libertarian Party. Byrne was elected in 2016 as a Republican, and since there is no official Libertarian party in Illinois he serves as a Republican . Education. The county is home to Olivet Nazarene University and Kankakee Community College. Transportation. Kankakee County is served by the Greater Kankakee Airport. Amtrak runs train service through the city via Kankakee station.