New Lenox Flag

New Lenox

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

New Lenox is located in Will County, Illinois. New Lenox has a 2025 population of 45,318 . New Lenox is currently growing at a rate of 0.92% annually and its population has increased by 3.67% since the most recent census, which recorded a population of 43,713 in 2020.

The average household income in New Lenox is $144,935 with a poverty rate of 2.65%. The median age in New Lenox is 39.1 years: 38.5 years for males, and 39.8 years for females. For every 100 females there are 103.3 males.

45.3K
Total Population
1,263
Density (mi²)
411 0.92%
Growth

New Lenox Population

New Lenox Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (90.1%)

Two or more races (6.82%)

Asian (1.29%)

Black or African American (0.89%)

Other race (0.88%)

Native Hawaiian or Pacific Islander (0.01%)

Race
Population
Percentage (of total)
White39,55290.1%
Two or more races2,9946.82%
Asian5681.29%
Black or African American3890.89%
Other race3880.88%
Native Hawaiian or Pacific Islander60.01%

New Lenox Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Lenox'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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)