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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Montgomery, IL

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Counties:KENDALL, IL
Area Code(s):331, 630
Timezone(s):Central (GMT -06:00)
City Population:18,438 (More Details)
CBSA:Chicago-Naperville-Elgin, IL-IN-WI
Congressional District(s):14
Land Area:320 square miles (county)
Water Area:2 square miles (county)

1 ZIP Code

Montgomery, IL ZIP Code Boundaries

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Montgomery, IL Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
60538Standard26,619100.00%BOULDER HILL, MONTGMRY

Montgomery, IL Demographic Information *

Total population**18,438
Male population9,012
Female population9,426
Median age (years)31.2
White Population13,888
Black Population1,539
Indian Population69
Asian Population588
Hawaiian Population6
Hispanic Population4,923
Median age (Male)30.7
Median age (Female)31.5
Total households5,998
Family households (families)4,650
Average household size3.07
Average family size3.52
Total housing units6,326
* Demographic data is based on 2010 Census for the City of MONTGOMERY.
** 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],