K Cities in Illinois

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29 Illinois cities and towns start with K, from Kampsville to Knoxville. The largest is Kankakee, with an estimated 23,535 people in July 2024, per the US Census Bureau.

Kampsville Kane Kaneville Kangley Kankakee Kansas Kappa Karnak Kaskaskia Keenes Keensburg Keithsburg Kell Kempton Kenilworth Kenney Kewanee Keyesport Kilbourne Kildeer Kincaid Kinderhook Kingston Kingston Mines Kinmundy Kinsman Kirkland Kirkwood Knoxville