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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Milan, IL

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Area Code(s):309
Timezone(s):Central (GMT -06:00)
City Population:5,099 (More Details)
CBSA:Davenport-Moline-Rock Island, IA-IL
Congressional District(s):17
Land Area:427 square miles (county)
Water Area:24 square miles (county)

1 ZIP Code

Milan, IL ZIP Code Boundaries

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Milan, IL Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
61264Standard10,548100.00%OAK GROVE

Milan, IL Demographic Information *

Total population**5,099
Male population2,423
Female population2,676
Median age (years)39.9
White Population4,580
Black Population257
Indian Population19
Asian Population40
Hawaiian Population1
Hispanic Population232
Median age (Male)39.3
Median age (Female)40.8
Total households2,323
Family households (families)1,366
Average household size2.19
Average family size2.8
Total housing units2,424
* Demographic data is based on 2010 Census for the City of MILAN.
** 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],