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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2023

ZIP Codes for City of Grayslake, IL

Grayslake, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 60030StandardLake36,056

Timezone(s):Central (GMT -06:00)
Counties:LAKE, IL
Population:20,957 (More Details)
Male Population:10,149
Female Population:10,808
Median Age:36
ZIP Codes:1
Area Codes:2
Total Area:1,368 square miles (county)
Land Area:444 square miles (county)
Water Area:925 square miles (county)

Grayslake, IL Demographic Information *

Total population20,957
Male population10,149
Female population10,808
Median age (years)36.1
White Population17,548
Black Population691
Indian Population53
Asian Population1,415
Hawaiian Population5
Hispanic Population1,853
Median age (Male)34.9
Median age (Female)37.4
Total households7,709
Family households (families)5,637
Average household size2.72
Average family size3.23
Total housing units8,202
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 1/1/2023],
  2. Internal Data Creation [Last Updated: 1/1/2023],
  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],