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IL
1,393 ZIP Codes

Illinois ZIP Code Guide

Comprehensive data on Illinois's 1,393 ZIP codes, including demographics, housing costs, and the best places to live.

12,757,895
Total Population
$75,385
Avg. Income
$156,489
Avg. Home Value
1+
Major Cities

Top Cities in Illinois

Chicago

56 ZIP codes

#1
Population
2,705,664
Avg. Income
$80,762

Most Affordable ZIP Codes

#1
62914
Cairo
$32,600
home value
#2
62204
East Saint Louis
$38,600
home value
#3
62206
East Saint Louis
$40,900
home value
#4
61605
Peoria
$41,800
home value
#5
62090
Venice
$44,600
home value

Highest Income ZIP Codes

#1
60043
Kenilworth
$250,000+
income
#2
60521
Hinsdale
$242,462
income
#3
60022
Glencoe
$227,279
income
#4
60093
Winnetka
$227,013
income
#5
60045
Lake Forest
$201,847
income

Most Populated ZIP Codes

#1
60629
Chicago
108,997
people
#2
60618
Chicago
92,235
people
#3
60632
Chicago
86,372
people
#4
60647
Chicago
85,685
people
#5
60639
Chicago
85,248
people

Explore More Illinois ZIP Codes

Use our powerful tools to compare ZIP codes, calculate affordability, and find the perfect neighborhood in Illinois.