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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Cedar Lake, IN

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Counties:LAKE, IN
Area Code(s):219
Timezone(s):Central (GMT -06:00)
City Population:11,560 (More Details)
CBSA:Chicago-Naperville-Elgin, IL-IN-WI
Congressional District(s):01
Land Area:499 square miles (county)
Water Area:128 square miles (county)

1 ZIP Code

Cedar Lake, IN ZIP Code Boundaries

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Cedar Lake, IN Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Cedar Lake, IN Demographic Information *

Total population**11,560
Male population5,859
Female population5,701
Median age (years)34.9
White Population10,965
Black Population53
Indian Population29
Asian Population45
Hawaiian Population3
Hispanic Population754
Median age (Male)34.7
Median age (Female)35
Total households4,193
Family households (families)3,002
Average household size2.75
Average family size3.23
Total housing units4,692
* Demographic data is based on 2010 Census for the City of CEDAR LAKE.
** 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],