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zipcodes.pro — CITY/IL/NEW-LENOX

New Lenox ZIP code, Illinois

The ZIP code for New Lenox, IL is 60451, and its area codes are 815 and 779.

USPS city name
1 ZIP code
Overlapping the city
6 more
Population
28,006
Area codes
815, 779

Mail addressed to New Lenox uses the ZIP code above. 6 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

New Lenox in numbers

About 28,006 people live in New Lenox, in 9,134 households. The median household income is $140,865 a year, 69% above the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $399,900 (52% above the Illinois median), and median gross rent is $1,431 a month. The median age is 36.8; 47.6% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 33 minutes.

Population28,006New Lenox28,006
Households9,134New Lenox9,134
Median age36.8New Lenox36.8Illinois39.0US 38.9
Median household income$140,865New Lenox$140,865Illinois$83,390US $80,734
Median home value$399,900New Lenox$399,900Illinois$263,300US $332,700
Median gross rent$1,431New Lenox$1,431Illinois$1,274US $1,413
Bachelor's degree or higher47.6%New Lenox47.6%Illinois37.8%US 35.7%
Mean commute32.7 minNew Lenox32.7 minIllinois27.8 minUS 26.4 min
Population density1,743 / sq miNew Lenox1,743 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place New Lenox village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as New Lenox

ZIP codes with the USPS city name New Lenox
ZIP City Type Population Median income Median home
60451 New Lenox , IL Standard 37,361 $137,404 $393,100

Other ZIP codes overlapping New Lenox

These ZIP codes cover part of New Lenox but are addressed as somewhere else.

ZIP codes overlapping New Lenox
ZIP City Type Population Median income Median home
60432 Joliet , IL Standard 20,465 $64,917 $193,700
60433 Joliet , IL Standard 16,382 $66,515 $172,300
60441 Lockport , IL Standard 36,844 $103,374 $297,300
60442 Manhattan , IL Standard 13,753 $127,986 $355,900
60448 Mokena , IL Standard 24,405 $120,761 $385,900
60491 Homer Glen , IL Standard 22,757 $138,571 $424,700

Map of New Lenox ZIP codes

60451

The ZIP codes of New Lenox, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near New Lenox

The nearest larger towns are Orland Park (57,916 people, 8.9 mi), Joliet (150,445 people, 9.2 mi) and Tinley Park (54,842 people, 9.5 mi).

Towns near New Lenox
TownPopulationDistance
Ingalls Park 3,015 3.4 mi
Ridgewood 2,795 4.1 mi
Mokena 20,021 5.0 mi
Frankfort 20,651 5.1 mi
Fairmont 2,617 5.8 mi
Manhattan 11,026 6.2 mi
Lockport 26,409 6.4 mi
Homer Glen 24,529 6.6 mi
Rockdale 2,553 8.0 mi
Crest Hill 20,628 8.6 mi
Orland Hills 6,719 8.6 mi
Frankfort Square 9,560 8.7 mi
Orland Park 57,916 8.9 mi
Joliet 150,445 9.2 mi

More nearby: every ZIP code in Will County · Illinois ZIP codes

Cite this page

zipcodes.pro. “New Lenox, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/new-lenox

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