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Illinois ZIP Codes
Will County
New Lenox, IL
60451
60451 ZIP Code — New Lenox, IL
Will County, Illinois
ZIP code 60451 is located in
New Lenox ,
Illinois ,
within Will County .
It covers approximately 25.16 square miles and serves a population of
37,488 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 815/779 .
About ZIP code 60451
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $352,000. Owner-occupancy is high at 93%, well above the national average.
Median household income is $128,316. The poverty rate of 2% is below the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 32 minutes is near the national average.
Educational attainment is near the national average, with 43% of residents holding a bachelor's degree or higher.
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Cities in ZIP code 60451
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Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
37,488
Population density
1,490 / sq mi
State FIPS
17
County FIPS
197
Geography
Land area
25.16 sq mi
Water area
0.08 sq mi
Latitude
41.5078
Longitude
-87.9652
Timezone
Central (CT)
Area code
815/779
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
14.0%
25.0%
37.2%
$50k – $100k
26.8%
29.9%
29.6%
$100k – $200k
45.2%
34.1%
24.4%
Over $200k
14.0%
10.9%
8.8%
Demographics & statistics
$128,316
Median household income
$352,000
Median home value
$1,224
Median monthly rent
42.5%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 10,147 27.1%
18 and over 27,341 72.9%
65 and over 4,653 12.4%
Median age 37.9 years
Race & ethnicity
Black or African American
0.5%
Group Count %
White 34,887 89.7%
Two or more races 1,617 4.2%
Hispanic or Latino 1,399 3.6%
Other race 460 1.2%
Asian 331 0.9%
Black or African American 186 0.5%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
14.0%
25.0%
37.2%
$50k – $100k
26.8%
29.9%
29.6%
$100k – $200k
45.2%
34.1%
24.4%
Over $200k
14.0%
10.9%
8.8%
Range % of households
Under $10k 1.7%
$10k–$15k 0.5%
$15k–$25k 1.9%
$25k–$35k 2.7%
$35k–$50k 4.2%
$50k–$75k 10.6%
$75k–$100k 12.8%
$100k–$150k 26.5%
$150k–$200k 20.8%
$200k+ 18.4%
Median income $128,316
Housing
Housing overview
Metric Value
Median home value $352,000
Median rent / month $1,224
Owner occupied 93.1%
Renter occupied 6.9%
Vacant 4.1%
Single-family detached 85.7%
Large apartment buildings 0.4%
Mobile homes 0.1%
Median rooms 7.3
Avg household size (owned) 3.10
Year built
Era %
2020 or later 0.7%
2010–2019 9.8%
2000–2009 22.2%
1990–1999 25.6%
1980–1989 13.7%
1970–1979 15.6%
1960–1969 4.5%
1950–1959 4.1%
1940–1949 1.4%
1939 or earlier 2.4%
Bedrooms
Size % of units
No bedroom (studio) 0.2%
1 bedroom 1.1%
2 bedrooms 14.5%
3 bedrooms 42.1%
4 bedrooms 37.2%
5+ bedrooms 4.9%
Vehicles per household
Vehicles % of households
No vehicle 1.5%
1 vehicle 19.1%
2 vehicles 49.5%
3 or more 29.9%
Heating fuel
Fuel type %
Utility gas 88.4%
Electricity 10.0%
Propane / LP gas 1.3%
Fuel oil 0.1%
No fuel used 0.2%
Households & families
Household type Count %
Married-couple family 8,959 72.1%
Cohabiting couple 436 3.5%
Male householder, no spouse 1,295 10.4%
Female householder, no spouse 1,735 14.0%
Households with children under 18 4,960 39.9%
Households with seniors (65+) 3,077 24.8%
Average household size 3.01
Marital status
Status Male Female
Never married 28.8% 24.5%
Married 63.5% 62.4%
Separated 0.7% 0.4%
Widowed 2.0% 6.3%
Divorced 5.0% 6.5%
Education
Some college, no degree
20.7%
Graduate / professional
16.9%
Metric %
HS diploma or higher 97.9%
Bachelor's or higher 42.5%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 1,192 11.0%
Kindergarten 426 3.9%
Elementary school 4,646 43.0%
High school 2,314 21.4%
College / grad school 2,226 20.6%
Employment
Industry of employment
Education & healthcare
26.3%
Professional & management
10.8%
Arts, food & hospitality
7.7%
Transportation & utilities
7.0%
Finance & real estate
6.5%
Public administration
4.3%
Agriculture & mining
0.4%
Occupation
Category %
Management, business & arts 44.9%
Service 12.8%
Sales & office 20.9%
Natural resources & construction 10.7%
Production & transportation 10.8%
Employment type
Type %
Private sector 78.8%
Government 17.0%
Self-employed 3.8%
Unpaid family workers 0.4%
Commute
Method %
Drive alone 78.7%
Carpool 5.5%
Public transit 3.3%
Walk 0.4%
Work from home 11.0%
Other means 1.0%
Avg commute (minutes) 32.1
Poverty
Married-couple families
1.1%
Female-led households
10.0%
Income support
Source % of households
Social Security 24.9%
Retirement income 25.2%
Supplemental Security 1.8%
Cash public assistance 3.1%
Food stamps / SNAP 1.9%
Health indicators
Condition %
Obesity 33.3%
High blood pressure 27.7%
High cholesterol 30.8%
Diabetes 6.8%
Heart disease 4.3%
Stroke 1.9%
Asthma 9.0%
Arthritis 22.2%
Kidney disease 2.0%
Pulmonary disease 4.6%
Cancer 5.9%
Behavior / access %
Smoking 13.6%
Binge drinking 17.0%
No physical activity 19.8%
Less than 7 hrs sleep 32.3%
Depression 16.3%
Fair or poor health 9.3%
Poor mental health 11.5%
Poor physical health 7.3%
No health insurance 8.1%
Visited doctor (checkup) 77.7%
Visited dentist 73.6%
Cholesterol screening 91.1%
Teeth loss 8.5%
Veterans & disability
Veterans Count %
Civilian veterans 1,464 5.4%
Disability %
Any disability 6.0%
Under 18 1.1%
18–64 years 4.9%
65 and over 22.6%
Health insurance coverage
Type %
Private insurance 91.1%
Public insurance 19.0%
No insurance 2.1%
Uninsured under 19 0.9%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 34,627 92.4%
Spanish 227 0.7%
Other Indo-European 84 0.2%
Asian & Pacific Islander 104 0.3%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 36,655 97.8%
Born in same state 36,505 97.4%
Born in different state 33,277 88.8%
Foreign born 150 0.4%
Naturalized citizen 833 2.2%
Not a US citizen 571 68.5%
Ancestry
Ancestry Count %
Italian 8,607 23%
French 2,905 7.7%
English 1,508 4%
Arab 1,026 2.7%
Norwegian 844 2.3%
Ancestry Count %
Polish 592 1.6%
Irish 214 0.6%
Dutch 151 0.4%
German 92 0.2%
Technology access
Metric % of households
Computer access 33.1%
Internet access 97.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 60451
What city is ZIP code 60451 in?
ZIP code 60451 is primarily assigned to New Lenox, Illinois.
What county is ZIP code 60451 in?
ZIP code 60451 falls within Will County, Illinois.
Is ZIP code 60451 mostly owner-occupied?
93% of occupied units in ZIP code 60451 are owner-occupied, well above the national average.
What is the median household income in ZIP code 60451?
The median household income in ZIP code 60451 is $128,316, above the national median of ~$75,000.
What is the typical home value in ZIP code 60451?
The median home value in ZIP code 60451 is $352,000.
What is the population of ZIP code 60451?
ZIP code 60451 has an estimated population of 37,488 residents, with a density of 1,490 people per square mile.
What timezone is ZIP code 60451 in?
ZIP code 60451 observes the CST timezone.
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