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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Wheaton, IL

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Counties:DUPAGE, IL
Area Code(s):331, 630
Timezone(s):Central (GMT -06:00)
City Population:52,894 (More Details)
CBSA:Chicago-Naperville-Elgin, IL-IN-WI
Congressional District(s):03, 06, 08
Land Area:328 square miles (county)
Water Area:9 square miles (county)

2 ZIP Codes

Wheaton, IL ZIP Code Boundaries

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Wheaton, IL Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases

Wheaton, IL Demographic Information *

Total population**52,894
Male population25,800
Female population27,094
Median age (years)38.4
White Population46,165
Black Population2,357
Indian Population97
Asian Population2,721
Hawaiian Population13
Hispanic Population2,617
Median age (Male)35.8
Median age (Female)40.3
Total households19,191
Family households (families)13,299
Average household size2.58
Average family size3.15
Total housing units20,112
* Demographic data is based on 2010 Census for the City of WHEATON.
** 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],