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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Union, IL

Union, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 60180StandardMcHenry1,694

Timezone(s):Central (GMT -06:00)
Counties:MCHENRY, IL
Population:580 (More Details)
Male Population:294
Female Population:286
Median Age:40
ZIP Codes:1
Area Codes:2
Total Area:611 square miles (county)
Land Area:603 square miles (county)
Water Area:8 square miles (county)

Union, IL Demographic Information *

Total population580
Male population294
Female population286
Median age (years)39.7
White Population563
Black Population4
Indian Population1
Asian Population6
Hawaiian Population0
Hispanic Population23
Median age (Male)40.3
Median age (Female)38
Total households223
Family households (families)159
Average household size2.6
Average family size3.11
Total housing units230
* Demographic data is based on 2010 Census. Products


  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],