New Lenox township

County:: Will County
County Seat:: No
Area (mi²):: 35.892
State:: Illinois

New Lenox township is located in Will County, Illinois. New Lenox township has a 2025 population of 45,193. New Lenox township is currently growing at a rate of 0.94% annually and its population has increased by 3.37% since the most recent census, which recorded a population of 43,718 in 2020.

The average household income in New Lenox township is $144,935 with a poverty rate of 2.65%. The median age in New Lenox township is 39.1 years: 38.5 years for males, and 39.8 years for females.

Demographics

The racial composition of New Lenox township includes 90.1% White, and smaller percentages for Asian, Black or African American, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Other race

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
White	39,552	90.1%
Two or more races	2,994	6.82%
Asian	568	1.29%
Black or African American	389	0.89%
Other race	388	0.88%
Native Hawaiian or Pacific Islander	6	0.01%
Native American	0	0%

New Lenox township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Lenox township's average per capita income is $74,098. Household income levels show a median of $131,737. The poverty rate stands at 2.65%.

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	$154,266	-
Families	$146,742	$159,824
Households	$131,737	$144,935
Non Families	$68,545	$73,746

$74,098

Average Income

$131,737

Median Household Income

2.65%

Poverty Rate