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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Brookfield, IL

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Counties:COOK, IL
Area Code(s):630, 708, 847, 312, 815
Timezone(s):Central (GMT -06:00)
City Population:18,978 (More Details)
CBSA:Chicago-Naperville-Elgin, IL-IN-WI
Congressional District(s):04
Land Area:945 square miles (county)
Water Area:689 square miles (county)

1 ZIP Code

Brookfield, IL ZIP Code Boundaries

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Brookfield, IL Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Brookfield, IL Demographic Information *

Total population**18,978
Male population9,188
Female population9,790
Median age (years)39.5
White Population16,830
Black Population476
Indian Population42
Asian Population285
Hawaiian Population5
Hispanic Population3,069
Median age (Male)38.2
Median age (Female)40.8
Total households7,423
Family households (families)5,003
Average household size2.54
Average family size3.12
Total housing units7,785
* Demographic data is based on 2010 Census for the City of BROOKFIELD.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],