Illinois ZIP Codes

Complete demographics, income, and housing data for all 1,348 ZIP codes in Illinois (IL).

Illinois is home to 12,167,875 people spread across 1,348 ZIP codes. The median household income in Illinois is $79,610, which is 6% above the national median of $75,000. With a median home value of $189,856, the state offers a housing market that remains relatively affordable compared to many other parts of the country.

The median age of residents in Illinois is 42.7 years. Approximately 25.4% of adults hold a bachelor's degree or higher, reflecting the state's investment in education and workforce development. The average unemployment rate across the state's ZIP codes is 5.2%.

Below you will find detailed rankings of the richest, most populated, most educated, and most affordable ZIP codes in Illinois, along with comprehensive data for the state's top cities and counties. The average monthly rent across Illinois ZIP codes is $1,044, providing another lens into the cost of living across the state.

Illinois at a Glance

Population
12,167,875
Total Residents
ZIP Codes
1,348
Active Codes
Median Income
$79,610
6% above national
Median Home Value
$189,856
Owner-Occupied
Median Age
42.7
Years
Avg. Education
25.4%
Bachelor's+
Avg. Unemployment
5.2%
Moderate
Avg. Rent
$1,044
Per Month

Richest ZIP Codes in Illinois

View all richest ZIPs →
Rank ZIP Code City Median Income Population
1 60093 Northfield $250,001 19,867
2 60022 Glencoe $250,001 8,352
3 60043 Kenilworth $250,001 2,503
4 60521 Oak brook $249,200 18,056
5 60932 East lynn $243,544 373
6 60029 Golf $242,772 518
7 60045 Lake forest $233,125 21,074
8 60558 Western springs $230,255 13,446
9 60091 Wilmette $189,909 27,333
10 61528 Edwards $183,140 3,212

See richest ZIP codes nationwide

Most Populated ZIP Codes in Illinois

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Rank ZIP Code City Population Median Income
1 60629 Chicago 108,324 $60,826
2 60618 Chicago 91,901 $106,384
3 60632 Chicago 89,107 $64,809
4 60647 Chicago 84,749 $107,060
5 60639 Chicago 84,240 $61,089
6 60804 Zcta 60804 82,797 $70,842
7 60623 Chicago 81,277 $51,878
8 60608 Chicago 80,737 $73,366
9 60625 Chicago 76,760 $85,703
10 60617 Chicago 74,790 $51,778

Most Educated ZIP Codes in Illinois

View national rankings →
Rank ZIP Code City Bachelor's+ Population
1 60967 Stockland 100.0% 51
2 60604 Chicago 95.4% 616
3 60603 Chicago 94.8% 1,298
4 60606 Chicago 93.7% 3,840
5 60654 Chicago 91.5% 25,755
6 60043 Kenilworth 91.0% 2,503
7 60022 Glencoe 88.5% 8,352
8 60611 Chicago 88.3% 37,705
9 60661 Chicago 87.3% 11,398
10 60614 Chicago 87.2% 70,693

Most Affordable ZIP Codes in Illinois

Rank ZIP Code City Home Value Median Income
1 62940 Gorham $29,400 $64,375
2 62914 Cairo $31,900 $41,103
3 62090 Venice $37,400 $36,098
4 62059 Lovejoy $37,500 $30,673
5 62205 East saint louis $41,800 $45,672
6 61605 Peoria $47,400 $26,392
7 62204 Washington park $47,800 $35,346
8 62942 Grand tower $51,600 $36,458
9 62963 Mound city $52,900 $54,531
10 62206 Cahokia $53,200 $33,838

Top Cities in Illinois

Chicago

Population 2,306,683
ZIP Codes 46
Median Income $82,639
Home Value $374,917

Rockford

Population 178,711
ZIP Codes 9
Median Income $56,643
Home Value $132,375

Naperville

Population 169,081
ZIP Codes 4
Median Income $153,179
Home Value $519,550

Aurora

Population 146,595
ZIP Codes 3
Median Income $83,603
Home Value $248,433

Lincolnwood

Population 118,716
ZIP Codes 3
Median Income $85,758
Home Value $401,300

Elgin

Population 99,604
ZIP Codes 2
Median Income $85,071
Home Value $251,650

Champaign

Population 96,852
ZIP Codes 3
Median Income $65,753
Home Value $217,767

Zcta 60804

Population 82,797
ZIP Codes 1
Median Income $70,842
Home Value $249,400

Evanston

Population 80,765
ZIP Codes 3
Median Income $119,919
Home Value $485,567

Arlington height

Population 80,678
ZIP Codes 2
Median Income $114,361
Home Value $407,100

Romeoville

Population 78,516
ZIP Codes 2
Median Income $104,816
Home Value $276,850

Palatine

Population 74,664
ZIP Codes 2
Median Income $104,768
Home Value $371,050

Norridge

Population 73,885
ZIP Codes 1
Median Income $88,533
Home Value $353,900

Peoria

Population 73,107
ZIP Codes 5
Median Income $46,314
Home Value $147,420

Bloomington

Population 72,415
ZIP Codes 2
Median Income $76,079
Home Value $196,300

Mc gaw park

Population 72,341
ZIP Codes 1
Median Income $66,793
Home Value $177,400

Belleville

Population 65,296
ZIP Codes 3
Median Income $73,974
Home Value $178,100

Joliet

Population 63,985
ZIP Codes 3
Median Income $84,767
Home Value $220,100

Stickney

Population 63,721
ZIP Codes 1
Median Income $77,718
Home Value $294,600

Round lake

Population 62,868
ZIP Codes 1
Median Income $98,514
Home Value $231,200

Top Counties in Illinois

Compare Illinois with Other States

All 1,348 ZIP Codes in Illinois

ZIP Code City Population Median Income Home Value
62953 Joppa 259 $41,563 $45,000
62954 Junction 411 $67,756 $89,700
62956 Karnak 1,172 $73,462 $128,800
62957 Mc clure 640 $46,053 $71,300
62958 Makanda 2,103 $65,833 $152,100
62959 Marion 27,793 $71,063 $174,800
62960 Metropolis 10,783 $63,102 $132,500
62963 Mound city 713 $54,531 $52,900
62964 Mounds 1,109 $31,833 N/A
62966 Murphysboro 13,945 $55,665 $142,200
62967 New burnside 309 $62,404 $116,700
62969 Olive branch 314 N/A $62,100
62970 Olmsted 465 $34,313 $114,800
62972 Ozark 1,056 $84,175 $188,800
62974 Pittsburg 1,536 $64,107 $199,100
62975 Pomona 207 $88,906 N/A
62976 Pulaski 392 $40,139 $101,200
62977 Raleigh 599 $68,056 $155,400
62979 Ridgway 930 $50,625 $84,900
62982 Rosiclare 1,016 $43,750 $61,300
62983 Royalton 1,728 $57,667 $77,700
62984 Shawneetown 1,393 $50,288 $87,800
62985 Robbs 1,128 $74,375 $183,800
62987 Stonefort 1,724 $83,393 $112,600
62988 Tamms 1,149 $54,779 $65,800
62990 Gale 973 $64,076 $136,900
62992 Ullin 629 $62,688 $59,300
62994 Vergennes 737 $64,773 $109,700
62995 Vienna 6,339 $49,744 $154,800
62996 Villa ridge 523 $56,122 $92,100
62997 Willisville 561 $54,318 $61,900
62998 Wolf lake 218 $56,300 N/A
62999 Zeigler 1,267 $41,553 $57,300

Frequently Asked Questions About Illinois

How many ZIP codes are in Illinois?

Illinois has 1,348 ZIP codes, serving a total population of 12,167,875 residents. These ZIP codes span across multiple cities and counties throughout the state.

What is the median household income in Illinois?

The median household income in Illinois is $79,610 per year, which is 6% above the national median of $75,000. The average income across all Illinois ZIP codes is $79,610.

What are the richest ZIP codes in Illinois?

The wealthiest ZIP codes in Illinois include 60093 (Northfield, $250,001), 60022 (Glencoe, $250,001), 60043 (Kenilworth, $250,001). View the full list of richest ZIP codes in Illinois.

What are the most populated cities in Illinois?

The largest cities by population in Illinois include Chicago (2,306,683), Rockford (178,711), Naperville (169,081), Aurora (146,595), Lincolnwood (118,716).

What is the median home value in Illinois?

The median home value in Illinois is $189,856. The average home value across all ZIP codes in the state is $189,856. The average monthly rent is $1,044.

What is the cost of living like in Illinois?

Illinois has a median household income of $79,610 and a median home value of $189,856. The average rent across the state is $1,044 per month. The most affordable ZIP code is 62940 (Gorham) with a median home value of $29,400.