McLean County, IL
McLean County Map
The County of McLean is located in the State of Illinois. Find directions to McLean County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the McLean County population is estimated at 171,256 people. The McLean County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).