New Lenox, IL demographics:
population, income, and more

Total population
28,006
2.0% year-over-year change
Median household income
$140,865/yr
5.9% year-over-year change
Housing units
9,498
0.3% year-over-year change

New Lenox population

How many people live in New Lenox

New Lenox is home to 28,006 residents, according to the most recent Census data. Gender-wise, 51.3% of New Lenox locals are male, and 48.7% are female.

Total population
28,006
2.0% year-over-year change
Gender ratio
Male
51.3%
14,375
Female
48.7%
13,631
Value Percent YoY change
Male 14,375 51.3% 1.6%
Female 13,631 48.7% 2.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in New Lenox is 37, with the population distributed as follows: about 25.4% are children under 15, then 12.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.8% of the population, while another 24.2% fall into the 45 to 64 bracket. Finally, around 11.6% are 65 or older.

Median age
36.8
Age breakdown
Under 15
25.4%
15 to 24
12.1%
25 to 44
26.8%
45 to 64
24.2%
Over 65
11.6%
Value Percent YoY change
Under 15 7,101 25.4% 5.1%
15 to 24 3,387 12.1% 6.4%
25 to 44 7,507 26.8% 1.4%
45 to 64 6,767 24.2% 0.5%
Over 65 3,244 11.6% -3.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In New Lenox, 97.2% of the population are US-born citizens, while 1.9% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 90.5% of locals are Caucasian, 0.6% are African American and 0.7% have Asian roots. There’s also a share of 7.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.2%
Non-U.S.-born citizens
1.9%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 27,228 97.2% 2.0%
Non-U.S.-born citizens 540 1.9% -9.4%
Non-citizens 238 0.8% 39.2%
Racial breakdown
White
90.5%
Black or African American
0.6%
American Indian and Alaska Native
0%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.2%
Other
1%
Value Percent
White 25,358 90.5%
Black or African American 180 0.6%
Asian 188 0.7%
Native Hawaiian and other Pacific Islander 5 0%
Two or more races 2,006 7.2%
Other 269 1%

Households in New Lenox

A peek inside New Lenox households

New Lenox has 9,134 households, with an average of 3 members in each. Of these, 82.1% are families, while the remaining 17.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
9,134
-0.1% year-over-year change
Average people per household
3
Non-family households
1,638
Family households
7,496
Value Percent YoY change
Non-family households 1,638 17.9% -5.6%
Family households 7,496 82.1% 1.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in New Lenox

The housing landscape of New Lenox

New Lenox's housing consists of 9,498 units, with 80.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 11% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.2% of the housing landscape.

Housing units
9,498
0.3% year-over-year change
Housing types
Value Percent
1 unit, detached 7,680 80.9%
1 unit, attached 1,043 11%
3 or 4 units 279 2.9%
5 to 9 units 259 2.7%
10 to 19 units 182 1.9%
20 to 49 units 26 0.3%
50 or more units 15 0.2%
Mobile home 14 0.2%
Homes built since 2020
215
69.3% year-over-year change

The age of buildings in New Lenox

In New Lenox, the median construction year is 1998. About 1.3% of homes were built before the 1940s, with another 1.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 25.2% of homes were added from 2000 to 2009, 16.4% between 2010 and 2019, and 2.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 127 1.3% -40.6%
Built between 1940 and 1949 107 1.1% 7.0%
Built between 1950 and 1959 197 2.1% -17.2%
Built between 1960 and 1969 256 2.7% 33.3%
Built between 1970 and 1979 1,111 11.7% -1.9%
Built between 1980 and 1989 1,102 11.6% 6.1%
Built between 1990 and 1999 2,427 25.6% -9.1%
Built between 2000 and 2009 2,396 25.2% 0.8%
Built between 2010 and 2019 1,560 16.4% 12.9%
Built in 2020 or later 215 2.3% 69.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

New Lenox occupancy rates

Out of the 9,134 occupied housing units in New Lenox, 92.4% are owner-occupied, while 7.6% are lived in by tenants. Meanwhile, 3.8% of all homes on the local market sit vacant.

Occupied housing units
9,134
-0.1% year-over-year change
Occupancy breakdown
Renter occupied
690
Owner occupied
8,444
Value Percent YoY
change
Renter occupied 690 7.6% -14.6%
Owner occupied 8,444 92.4% 1.3%
Unoccupied housing units
3.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

New Lenox housing costs

Housing costs in New Lenox come to a median of $2,239 per month, while tenants specifically pay a median gross rent of $1,431.

Median housing costs per month
$2,239/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in New Lenox
$1,431/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in New Lenox

New Lenox education at a glance

About 23.6% of the population in New Lenox went to high school, while 20.3% pursued college studies. Another 11.5% earned an associate degree and 28% hold a bachelor’s. Meanwhile, 16.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 87 0.4% 3.6%
High school diploma 4,638 23.6% -9.1%
College diploma 3,972 20.3% 4.1%
Associate degree 2,249 11.5% 0.1%
Bachelor's degree 5,500 28% 4.7%
Graduate degree 3,161 16.1% 3.5%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in New Lenox

How much people earn in New Lenox

The average annual household income in New Lenox was $154,268 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.9% change from the previous year. At the same time, the median income stood at $140,865, reflecting a +5.9% shift over the same period.

Average household income in New Lenox
$154,268/year
6.9% year-over-year change
Median household income in New Lenox
$140,865/year
5.9% year-over-year change

New Lenox income by age

In New Lenox, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $151,932. Those with someone between 45 and 64 in charge, often well established professionally, earn $165,465 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $101,667, while those led by someone over 65, many of whom may be retired, have about $78,021 in earnings. Overall, 98.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $101,667 -14.4%
25 - 44 $151,932 8.3%
45 - 64 $165,465 9.2%
Over 65 $78,021 -2.9%
Above poverty level
27,050
Below poverty level
421
Value Percent YoY
change
Above poverty level 27,050 98.5% 3.0%
Below poverty level 421 1.5% -26.5%

Average renter income in New Lenox

To get a better sense of what renters earn on average in New Lenox, their median household income was $53,141 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 32.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$53,141
Rent-to-income ratio
32.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in New Lenox

Workforce and job types in New Lenox

The job market in New Lenox is powered by 14,380 working residents, spread across a range of industries and roles. 83.3% of the working population are employed in professional or administrative positions, while 16.7% are in hands-on or service-based jobs. Also, 6.6% run their own businesses, 67.9% are employed by private companies, and 16.1% work in the public sector.

Workforce demographics

Working population
14,380
1.7% year-over-year change
White collar
11,975
Blue collar
2,405
Value Percent YoY change
White collar 11,975 83.3% 2.0%
Blue collar 2,405 16.7% -0.2%
Employer type
Self employees
6.6%
Private companies
67.9%
Governmental workers
16.1%
Not for profit companies
9.5%
Value Percent YoY change
Self employees 942 6.6% -16.4%
Private companies 9,760 67.9% 2.7%
Governmental workers 2,311 16.1% 0.9%
Not for profit companies 1,367 9.5% 12.1%
Unemployment rate
2.9%
4.6% year-over-year change

Available workforce

The unemployment rate in New Lenox stands at 2.9%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in New Lenox

How people get around in New Lenox

In New Lenox, the average commute time is 33 minutes. Commuting methods vary: 80.9% of residents travel by personal vehicle and 0.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
33 min
Means of transportation
Value Percent YoY change
Car 11,412 80.9% 1.1%
Subway or elevated 36 0.3% N/A
Railroad 363 2.6% -17.5%
Bicycle 25 0.2% -16.7%
Walk 51 0.4% -3.8%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in New Lenox by zipcode?

Zipcode Population Number of households Median income Average income
60451 37,361 12,457 $137,404 $152,775

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FAQs about New Lenox demographics 

What is the total population of New Lenox?

New Lenox has a total population of 28,006 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.0% compared to a year ago.

What is the gender ratio in New Lenox?

The gender ratio in New Lenox is as follows:
  • 51.3% males (14,375 residents)
  • 48.7% females (13,631 residents)

What is the median age in New Lenox?

The median age in New Lenox is 36.8.

What is the age distribution of the population in New Lenox?

The age distribution in New Lenox is as follows:
  • Under 15: 25.4% (7,101 residents)
  • Ages 15-24: 12.1% (3,387 residents)
  • Ages 25-44: 26.8% (7,507 residents)
  • Ages 45-64: 24.2% (6,767 residents)
  • Over 65: 11.6% (3,244 residents)

What is the racial and ethnic makeup of New Lenox?

The racial and ethnic makeup of New Lenox is as follows:
  • White: 90.5% (25,358 residents)
  • Black or African American: 0.6% (180 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.7% (188 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (5 residents)
  • Two or More Races: 7.2% (2,006 residents)
  • Other: 1% (269 residents)

What percentage of the population in New Lenox are U.S.-born citizens?

U.S.-born citizens represent 97.2% of the population in New Lenox.

How many housing units are there in New Lenox?

There are 9,498 housing units in New Lenox, reflecting a +0.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in New Lenox and what is the average household size?

New Lenox has a total of 9,134 households, with an average of 3 people in each.

What is the median household income in New Lenox?

New Lenox has a median household income of $140,865, representing a +5.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for New Lenox?

The employment rate is 97.1% in New Lenox, with a workforce of 14,380 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 83.3% (11,975 residents)
  • Blue-collar workers: 16.7% (2,405 residents)

Places of employment:
  • Self-employed: 6.6% (942 residents)
  • Private companies: 67.9% (9,760 residents)
  • Governmental workers: 16.1% (2,311 residents)
  • Not-for-profit companies: 9.5% (1,367 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025