McLean

County:: De Witt County
County Seat:: No
Area (mi²):: 1.177
State:: Illinois

McLean is a village located in De Witt County, Illinois. McLean has a 2025 population of 721. McLean is currently declining at a rate of -0.55% annually and its population has decreased by -2.7% since the most recent census, which recorded a population of 741 in 2020.

The average household income in McLean is $119,971 with a poverty rate of 8.1%.The median age in McLean is 36.7 years: 36.5 years for males, and 36.8 years for females.

Demographics

The racial composition of McLean includes 94.11% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	687	94.11%
Two or more races	39	5.34%
Black or African American	3	0.41%
Asian	1	0.14%

McLean Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

McLean's average per capita income is $50,677. Household income levels show a median of $84,766. The poverty rate stands at 8.1%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$105,682	-
Families	$95,655	$137,737
Households	$84,766	$119,971
Non Families	$53,125	$62,428

$50,677

Average Income

$84,766

Median Household Income

8.1%

Poverty Rate