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

McLean County is located in the central region of Illinois. This cool county was named after John McLean (1791-1830), United States Representative and United States Senator from Illinois (the latter from 1824-25 and 1829-30). The county seat of McLean County is Bloomington. The county's area is 1,183 square miles. Founded in 1830, today McLean County is home to 171 thousand americans. This map shows the borders of McLean 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 McLean County.