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

Lee County is situated in the northern region of Illinois. This well known county was named after Light Horse Henry Lee III (1756-1818), American Revolutionary War officer. The area of Lee County is about 724 square miles. This county, set up in 1839, is populated today by 34 thousand residents. Dixon is the county seat of Lee County. This map shows the borders of Lee 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 Lee County.