None of the households in McLean County, IL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
95.4% of the residents in McLean County, IL are U.S. citizens.
McLean County, IL borders Champaign County, IL, De Witt County, IL, Ford County, IL, Livingston County, IL, Logan County, IL, Piatt County, IL, Tazewell County, IL, and Woodford County, IL.