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Illinois zip codes

Illinois has 1,575 zip codes across 1,286 cities and towns and 102 counties, home to about 12.7M people. 179 of them are PO box or single-organization codes with no residential area.

Population
12,694,798
229/sq mi
Median household income
$83K
U.S. $81K
Median home value
$263K
U.S. $333K
Median rent
$1,274
U.S. $1,413
Median age
39
U.S. 38.9
Poverty rate
11.8%
U.S. 12.5%

Top zip codes in Illinois

Zips with 1,000+ residents

Most populated

See all
  1. 160629Chicago108,324
  2. 260618Chicago91,901
  3. 360632Chicago89,107
  4. 460647Chicago84,749
  5. 560639Chicago84,240

Highest median income

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  1. 160043Kenilworth$250,000+
  2. 260022Glencoe$250,000+
  3. 360093Winnetka$250,000+
  4. 460521Hinsdale$249,200
  5. 560045Lake Forest$233,125

Most expensive homes

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  1. 160043Kenilworth$1,560,300
  2. 260022Glencoe$1,392,900
  3. 360093Winnetka$1,177,800
  4. 460521Hinsdale$1,032,800
  5. 560045Lake Forest$923,500

Most affordable homes

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  1. 162914Cairo$31,900
  2. 262090Venice$37,400
  3. 362205East Saint Louis$41,800
  4. 461605Peoria$47,400
  5. 562204East Saint Louis$47,800

Youngest

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  1. 160088Great Lakes21.1 yrs
  2. 262028Elsah21.8 yrs
  3. 361820Champaign21.9 yrs
  4. 461606Peoria23.4 yrs
  5. 561801Urbana24.2 yrs

Most college-educated

See all
  1. 160603Chicago94.8%
  2. 260606Chicago93.6%
  3. 360654Chicago91.5%
  4. 460043Kenilworth91%
  5. 560022Glencoe88.5%

Largest cities

All 1,286 cities

Illinois at a glance

Compared with the U.S.

Household income distribution

<$25k
15%
$25–50k
16%
$50–75k
15%
$75–100k
13%
$100–150k
18%
$150–200k
10%
$200k+
14%

Highest education (adults 25+)

No diploma
10%
High school
25%
Some college
19%
Associate's
8%
Bachelor's
23%
Graduate
15%

How people get to work

Drove alone
66%
Carpooled
8%
Transit
6%
Walked
3%
Bicycle
0.5%
Worked from home
16%
Other
1%

At a glance

ILU.S.
Own their home67.1%65.2%
Bachelor's degree or higher37.8%35.7%
Work from home15.9%15.1%
Households with broadband90.8%91%
Without health insurance6.9%8.4%
Foreign-born14.7%14.1%
Veterans (of adults)4.8%6.2%
Unemployment5.8%5.2%
Average commute27.8 min26.4 min

Counties

102 total

All cities and towns

By the city name used for mail

All Illinois zip codes

1,575 total