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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

ZIP Codes for City of Westchester, IL

Westchester, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 60154StandardCook16,773630 / 708 / 847 / 312 / 815

Timezone(s):Central (GMT -06:00)
Counties:COOK, IL
Population:16,718 (More Details)
Male Population:7,834
Female Population:8,884
Median Age:46
ZIP Codes:1
Area Codes:5
Total Area:1,635 square miles (county)
Land Area:945 square miles (county)
Water Area:689 square miles (county)

Westchester, IL Demographic Information *

Total population16,718
Male population7,834
Female population8,884
Median age (years)46.2
White Population12,434
Black Population2,389
Indian Population44
Asian Population664
Hawaiian Population6
Hispanic Population2,485
Median age (Male)43.9
Median age (Female)48.4
Total households6,865
Family households (families)4,626
Average household size2.42
Average family size3
Total housing units7,219
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 7/1/2022],
  2. Internal Data Creation [Last Updated: 7/1/2022],
  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],