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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of New Lenox, IL

New Lenox, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 60451StandardWill34,063815 / 779

Timezone(s):Central (GMT -06:00)
Counties:WILL, IL
Population:24,394 (More Details)
Male Population:12,027
Female Population:12,367
Median Age:36
ZIP Codes:1
Area Codes:2
Total Area:849 square miles (county)
Land Area:837 square miles (county)
Water Area:12 square miles (county)

New Lenox, IL Demographic Information *

Total population24,394
Male population12,027
Female population12,367
Median age (years)36.2
White Population23,473
Black Population165
Indian Population45
Asian Population186
Hawaiian Population1
Hispanic Population1,396
Median age (Male)35
Median age (Female)37.2
Total households8,000
Family households (families)6,547
Average household size3.04
Average family size3.41
Total housing units8,244
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],