Zip Code 60451
New Lenox, Illinois — Will County
📍 ZIP code 60451 is in New Lenox, Will County, Illinois.
ZIP code 60451 is located in New Lenox, Will County, Illinois. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 37,481. The area code for ZIP code 60451 is 815.
Quick Answer
Zip code 60451 is in New Lenox, Illinois (Will County). It has a population of 37,481, median household income of $132,260, and median home value of $373,100.
Population
37,481
Income
$132,260
Home Value
$373,100
Climate
84°F / 17°F
About Zip Code 60451
Zip code 60451 is located in New Lenox, Illinois, within Will County. Home to approximately 37,481 residents, this area sits at an elevation of 670 ft and falls within the Central (CST/CDT) timezone. The local area code is 815.
The median household income is $132,260 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $373,100, and the cost of living index is 144 (44% above the national average of 100).
Summers average a high of 84°F while winters drop to 17°F. The area receives about 38 in of rain and 17 in of snow annually. The zip code covers 25.6 square miles of land area and 0.1 square miles of water.
Key Statistics
37,481
$132,260
$373,100
Central (CST/CDT)
815
670 ft
25.6 sq mi
38.3
12,972
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Compare With Nearby Zip Codes
| Metric | 60451 | 60448 | 60433 | 60432 | 60423 | 60441 |
|---|---|---|---|---|---|---|
| City | New Lenox, IL | Frankfort, IL | Joliet, IL | Joliet, IL | Frankfort, IL | Lockport, IL |
| Population | 37,481 | 24,630 | 15,293 | 20,098 | 32,813 | 36,841 |
| Median Income | $132,260 | $126,483 | $60,987 | $64,099 | $137,651 | $104,271 |
| Home Value | $373,100 | $369,700 | $167,800 | $185,100 | $376,500 | $287,100 |
| Cost of Living | 144 | 141 | 66 | 69 | 151 | 111 |
| Median Age | 38.3 | 42.5 | 39.6 | 33.6 | 42.4 | 38.7 |
Cost of Living
100 = National Average. New Lenox's cost of living is 44% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
2.8x
Demographics
Zip code 60451 has a population of 37,481 people with a median age of 38.3. There are 12,972 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
New Lenox (60451) population trend from 2010 to 2024
↓ -18.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
17°F
38 in
17 in
New Lenox experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 17°F. The area receives about 17 in of snow per year.
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Housing & Economy
Median Home Value
$373,100
Median Household Income
$132,260
With 12,972 housing units across 25.6 square miles, 60451 has a housing density of 507 units per square mile. The home price-to-income ratio is 2.8x.
Location & Geography
Latitude
41.5076°
Longitude
-87.9611°
Land Area
25.6 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 60451 (New Lenox, IL) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 60451's $132,260. A way to compare New Lenox to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 60451 (New Lenox, IL). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is New Lenox, Illinois?
New Lenox, Illinois uses zip code 60451.
What county is zip code 60451 in?
Zip code 60451 is located in Will County, Illinois.
What is the population of zip code 60451?
The population of zip code 60451 is 37,481 with a median age of 38.3.
Is 60451 in New Lenox, Illinois?
Yes, zip code 60451 is in New Lenox, Will County, Illinois. The area code is 815.
Frequently Asked Questions
What city is zip code 60451 in?
Zip code 60451 is in New Lenox, Illinois. It is part of Will County and uses the Central (CST/CDT) timezone.
What is zip code 60451?
Zip code 60451 is a U.S. postal code in New Lenox, Illinois (Will County). It has a population of 37,481 and covers 25.6 square miles.
What is the population of zip code 60451?
The population of zip code 60451 (New Lenox, IL) is 37,481 with a median age of 38.3. There are approximately 12,972 housing units in this area.
What is the median income in zip code 60451?
The median household income in zip code 60451 (New Lenox, IL) is $132,260 per year. The cost of living index is 144 (100 = national average).
What is the average home price in zip code 60451?
The median home value in zip code 60451 (New Lenox, IL) is $373,100. The cost of living index is 144 compared to the national average of 100.
What county is zip code 60451 in?
Zip code 60451 is located in Will County, Illinois. The primary city is New Lenox.
What is the area code for zip code 60451?
Zip code 60451 in New Lenox, IL uses area code 815. It is located in the Central (CST/CDT) timezone.
Is zip code 60451 a good place to live?
Zip code 60451 (New Lenox, IL) has a cost of living index of 144 (100 = national average), a median household income of $132,260, and median home values of $373,100. The median age is 38.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 60451?
The cost of living index for zip code 60451 (New Lenox, IL) is 144, where 100 represents the national average. This area is above the national average. Median home value: $373,100.
What schools serve zip code 60451?
Zip code 60451 in New Lenox, Illinois is served by the local school district of Will County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.