County of kankakee

illinois

History & Founding

Located in the southern part of Illinois, this county boasts a rich history and a unique blend of rural charm and developing urban centers. Established in 1853 from portions of Iroquois and Livingston counties, its name originates from the Kankakee Potawatomi people, specifically from the word "Kankakee," believed to mean "frog people" or "swamp people." The name reflects the area’s original landscape of extensive wetlands. Early settlement was spurred by the promise of fertile farmland and the burgeoning railroad network. During the Civil War, the county served as a vital supply depot for Union troops, and its agricultural output contributed significantly to the state’s war effort. An interesting anecdote from the late 1800s tells of a brief, unsuccessful attempt to establish a town called "Diamond" near what is now Manteno, fueled by the discovery of what were initially believed to be diamonds – later identified as pyrite, or "fool's gold."

Geography & Landscape

The county’s geography is characterized by relatively flat terrain, part of the larger Illinois River Valley. It covers 678 square miles, largely composed of agricultural land. The Kankakee River, a significant waterway, flows through the county, alongside the smaller Little Calumet River. Numerous lakes and ponds dot the landscape, remnants of the once-extensive wetlands that gave the region its name. The climate is typically Midwestern, with warm, humid summers and cold, snowy winters. The land’s rich soil and ample water contribute to its agricultural productivity. While not mountainous, the subtle rolling hills in certain areas provide scenic views.

Economy & Communities

The county comprises fifteen towns and cities, with Kankakee serving as the county seat. The economy is diverse, though historically rooted in agriculture. Corn, soybeans, and livestock are key agricultural products. Manufacturing plays an increasingly important role, with industries including food processing, metal fabrication, and transportation equipment. Major employers include hospitals, schools, and agricultural processing plants. The communities range from small, rural villages to developing suburban areas surrounding Kankakee. The overall character is a blend of agricultural heritage and a growing sense of suburban and urban development, reflecting the region’s evolving economy.

Points of Interest

Points of interest abound for those seeking to explore the county’s character. The Kankakee River State Park offers opportunities for hiking, fishing, and canoeing. The Historic Archer’s House, a beautifully preserved Victorian-era home, provides a glimpse into the county’s past. Several festivals throughout the year celebrate the region's agricultural heritage and local arts. The county has also produced notable residents in fields ranging from sports to the arts. The annual Riverfest celebration is a particularly popular event. One unique fact is that the county's rich soil has historically yielded exceptionally large pumpkins, occasionally breaking state records for size.

Information

State
illinois
Type
County
Population
103,833
Land area
678 sq mi
Capital
Kankakee
Time zone
UTC-6
FIPS
17091

15 Cities

CityPopulationElevation
Kankakee27,491663 ft (202 m)
Bourbonnais15,256663 ft (202 m)
Bradley12,784632 ft (193 m)
Manteno6,414685 ft (209 m)
Momence3,171626 ft (191 m)
Herscher1,523660 ft (201 m)
Grant Park1,358695 ft (212 m)
St. Anne1,212675 ft (206 m)
Chebanse1,148665 ft (203 m)
Aroma Park821615 ft (187 m)
Hopkins Park711675 ft (206 m)
Essex554590 ft (180 m)
Sun River Terrace383625 ft (191 m)
Bonfield364630 ft (192 m)
Buckingham237655 ft (200 m)

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