Kane County, Illinois


Kane County is a county in the U.S. state of Illinois. According to the 2010 census, it has a population of 515,269, making it the fifth-most populous county in Illinois. Its county seat is Geneva, and its largest city is Aurora.
Kane County is one of the collar counties of the metropolitan statistical area designated "Chicago–Naperville–Elgin, IL–IN–WI" by the US Census.

History

Kane County was formed out of LaSalle County in 1836. The county was named in honor of Elias Kane, United States Senator from Illinois, and the first Secretary of State of Illinois.

Geography

According to the U.S. Census Bureau, the county's area was, of which is land and is water. Its largest cities are along the Fox River.

Climate

In recent years, average temperatures in the county seat of Geneva 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 July 1936. The average monthly precipitation ranged from in February to in July.

Adjacent counties

Kane County has an extensive forest preserve program, with numerous nature preserves, historic sites, and trails.
As of the 2010 census, there were 515,269 people, 170,479 households, and 128,323 families residing in the county. The population density was. There were 182,047 housing units at an average density of. The racial makeup of the county was 74.6% white, 5.7% black or African American, 3.5% Asian, 0.6% American Indian, 13.0% from other races, and 2.6% from two or more races. Those of Hispanic or Latino origin made up 30.7% of the population. In terms of ancestry, 24.3% were German, 13.0% were Irish, 7.9% were Polish, 7.4% were Italian, 7.1% were English, and 2.4% were American.
Of the 170,479 households, 42.3% had children under the age of 18 living with them, 59.2% were married couples living together, 11.0% had a female householder with no husband present, 24.7% were non-families, and 19.8% of all households were made up of individuals. The average household size was 2.98 and the average family size was 3.45. The median age was 34.5 years.
The median income for a household in the county was $67,767 and the median income for a family was $77,998. Males had a median income of $53,833 versus $39,206 for females. The per capita income for the county was $29,480. About 7.0% of families and 9.1% of the population were below the poverty line, including 13.5% of those under age 18 and 5.7% of those age 65 or over.

Education

Health care

There are several hospitals serving the county:
Kane county has an extensive county highway system that includes federal, state and county maintained routes. During the years that the county was represented by Dennis Hastert it received many federal earmarks for highway improvements to respond to population growth. In addition, the county has entered into an agreement with the Illinois State Toll Highway Authority to operate a limited access toll bridge on the Longmeadow Parkway that is not connected to any other tollway.

Cities

As one of the Yankee-settled and prosperous suburban “collar counties”, Kane County was a stronghold of the Free Soil Party in its first few elections, being one of nine Illinois counties to give a plurality to Martin van Buren in 1848. Kane County then unsurprisingly became solidly Republican for the century and a half following that party's formation. It voted for the GOP Presidential nominee in every election between 1856 and 2004 except that of 1912 when the Republican Party was mortally divided and Progressive Theodore Roosevelt carried the county with a majority of the vote over conservative incumbent William Howard Taft.
The gradual shift of the GOP towards white Southern Evangelicals, however, has led the generally moderate electorate of Kane and the other “collar counties” to trend towards the Democratic Party. In 2008, Illinois-bred Barack Obama became the first Democrat to carry Kane County since Franklin Pierce in 1852, and the first ever to win an absolute majority of the county's vote. Obama won a plurality in 2012, and Hillary Clinton improved upon Obama's showing to become the second Democrat to win a majority in 2016.

Notable people