DeKalb County on the map of Illinois 2024. Cities, roads, borders and directions in DeKalb County of Illinois.

USA / Illinois / DeKalb County

DeKalb County is situated in the suburban zone of Chicago, Illinois. This wonderful county was named after Johann de Kalb (1721–1780), German soldier in the Continental Army. The area of DeKalb County is about 631 square miles. The county, created in 1837, is populated today by 100 thousand residents. Sycamore is the county seat of DeKalb County. This map shows the borders of DeKalb County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of DeKalb County.

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The borders of DeKalb County over the map of Illinois

An image of DeKalb County, IL

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