Illinois Zip Code
(United States)

Illinois covers 1,281 zip codes. The total population of the state is 12,830,632 and covers total area of 2,394 square miles. Illinois follows Central (GMT -06:00) Time Zone.

This page covers all details about zip codes in Illinois Including cities, area code, maps, demographic details and census details.
Population
12,830,632.00
Households
4,836,972.00
Total Area
2,394 square miles
Time Zone
Central (GMT -06:00)
Illinois State Overview
Time ZonesCentral (GMT -06:00)
Population12,830,632
Male Population6,292,276
Female Population6,538,356
Total Area2,394 square miles
Land Area6,292,276
Water Area6,538,356
Zip Codes1,281
Cities102
Counties13
Area Code55,519 square miles
Median Age36.60
Total House Holds4,836,972
Total Housing Units5,296,715

Illinois (IL) United State Map Location

Illinois United States Location Map

Illinois Population Chart

Illinois Zip Code Details

CityCountyPopulationZip CodesArea CodeTotal AreaTotal HouseholdsAverage Households SizeTotal Houses
Chicago zip codeCOOK, IL2,695,5989071,635 square miles (county)1,045,5602.521,194,337
Aurora zip codeDUPAGE, ILKANE, ILWILL, IL197,899102849 square miles (county)62,5643.1267,273
Rockford zip codeWINNEBAGO, IL152,871152519 square miles (county)59,9732.4866,700
Joliet zip codeWILL, IL147,43382849 square miles (county)48,0193.0151,285
Naperville zip codeDUPAGE, ILWILL, IL141,85362849 square miles (county)50,0092.7952,270
Springfield zip codeSANGAMON, IL116,250351877 square miles (county)50,7142.2355,729
Peoria zip codePEORIA, ILTAZEWELL, IL115,007331658 square miles (county)47,1522.3652,621
Elgin zip codeKANE, IL108,18843524 square miles (county)35,0943.0337,848
Waukegan zip codeLAKE, IL89,078321,368 square miles (county)28,0793.130,746
Cicero zip codeCOOK, IL83,891111,635 square miles (county)22,1013.7924,329
Champaign zip codeCHAMPAIGN, IL81,05561998 square miles (county)32,2072.2534,434
Bloomington zip codeMCLEAN, IL76,610811,186 square miles (county)31,6632.3534,339
Decatur zip codeMACON, IL76,12261586 square miles (county)32,3442.2336,134
Arlington heights zip codeCOOK, IL75,101351,635 square miles (county)30,9192.4132,795
Evanston zip codeCOOK, IL74,486521,635 square miles (county)30,0472.2533,181
Schaumburg zip codeCOOK, IL74,227851,635 square miles (county)31,5392.3433,610
Bolingbrook zip codeWILL, IL73,36622849 square miles (county)22,2123.2923,141
Palatine zip codeCOOK, IL68,557721,635 square miles (county)26,8762.5428,621
Skokie zip codeCOOK, IL64,784221,635 square miles (county)23,5312.7225,066
Des plaines zip codeCOOK, IL58,364431,635 square miles (county)22,7002.5324,075
Orland park zip codeCOOK, IL56,767211,635 square miles (county)21,6392.622,443
Tinley park zip codeCOOK, IL56,703311,635 square miles (county)21,6662.6222,491
Oak lawn zip codeCOOK, IL56,690731,635 square miles (county)22,3612.5123,517
Berwyn zip codeCOOK, IL56,657111,635 square miles (county)18,9102.9920,719
Mount prospect zip codeCOOK, IL54,167151,635 square miles (county)20,5642.6321,836
Wheaton zip codeDUPAGE, IL52,89422336 square miles (county)19,1912.5820,112
Normal zip codeMCLEAN, IL52,497211,186 square miles (county)17,9932.4518,816
Hoffman estates zip codeCOOK, ILLAKE, IL51,895751,368 square miles (county)18,1322.8418,970
Oak park zip codeCOOK, IL51,878421,635 square miles (county)22,6702.2724,519
Downers grove zip codeDUPAGE, IL47,83332336 square miles (county)19,1872.4620,478
Glenview zip codeCOOK, IL44,692251,635 square miles (county)16,7832.6217,746
Belleville zip codeSAINT CLAIR, IL44,47861674 square miles (county)18,7952.321,099
Elmhurst zip codeDUPAGE, IL44,12112336 square miles (county)15,7652.7216,590
Dekalb zip codeDEKALB, IL43,86212635 square miles (county)15,3862.4416,436
Moline zip codeROCK ISLAND, IL43,48321451 square miles (county)18,5732.3219,856
Lombard zip codeDUPAGE, IL43,16512336 square miles (county)17,4052.4518,454
Buffalo grove zip codeLAKE, IL41,496141,368 square miles (county)16,2062.5517,034
Urbana zip codeCHAMPAIGN, IL41,25031998 square miles (county)16,9612.0219,090
Bartlett zip codeCOOK, ILDUPAGE, IL41,20823336 square miles (county)14,0732.9214,509
Crystal lake zip codeMCHENRY, IL40,74332611 square miles (county)14,4212.8115,176
Quincy zip codeADAMS, IL40,63331871 square miles (county)17,1512.2518,655
Streamwood zip codeCOOK, IL39,858111,635 square miles (county)13,0343.0413,629
Carol stream zip codeDUPAGE, IL39,71175336 square miles (county)14,2642.7815,050
Romeoville zip codeWILL, IL39,68011849 square miles (county)11,9873.2112,623
Plainfield zip codeWILL, IL39,58132849 square miles (county)11,9203.3112,532
Rock island zip codeROCK ISLAND, IL39,01831451 square miles (county)15,9302.317,422
Hanover park zip codeCOOK, IL37,973131,635 square miles (county)10,9213.4811,483
Carpentersville zip codeKANE, IL37,69111524 square miles (county)10,8523.4711,583
Wheeling zip codeCOOK, IL37,648151,635 square miles (county)14,4612.5715,397
Park ridge zip codeCOOK, IL37,480131,635 square miles (county)14,1182.6215,030
Calumet city zip codeCOOK, IL37,042111,635 square miles (county)13,9782.6515,646
Addison zip codeDUPAGE, IL36,94212336 square miles (county)11,9403.0812,581
Glendale heights zip codeDUPAGE, IL34,20824336 square miles (county)11,2573.0411,864
Pekin zip codeTAZEWELL, IL34,09431658 square miles (county)13,8202.3214,714
Elk grove-village zip codeCOOK, IL33,820251,635 square miles (county)13,5582.4814,168
Northbrook zip codeCOOK, IL33,170251,635 square miles (county)12,6422.5713,434
Danville zip codeVERMILION, IL33,02731901 square miles (county)12,8432.3814,719
Saint charles zip codeKANE, IL32,97422524 square miles (county)12,4242.5613,157
Woodridge zip codeDUPAGE, IL32,97112336 square miles (county)12,6462.613,392
North chicago zip codeLAKE, IL32,574321,368 square miles (county)6,62037,745
Galesburg zip codeKNOX, IL32,19521720 square miles (county)13,0082.1914,280
O fallon zip codeSAINT CLAIR, IL31,34811674 square miles (county)11,9242.6312,753
Gurnee zip codeLAKE, IL31,295111,368 square miles (county)11,5362.7112,031
Mundelein zip codeLAKE, IL31,064121,368 square miles (county)10,5072.9410,992
Oswego zip codeKENDALL, IL30,35512322 square miles (county)9,9353.0510,388
Chicago heights zip codeCOOK, IL30,276211,635 square miles (county)9,5873.0911,060
Algonquin zip codeMCHENRY, IL30,04622611 square miles (county)10,2472.9310,727
Granite city zip codeMADISON, IL29,84911741 square miles (county)12,2142.4213,578
Niles zip codeCOOK, IL29,803121,635 square miles (county)11,9062.4112,572
Highland park zip codeLAKE, IL29,763221,368 square miles (county)11,4102.5912,256
Lake in-the-hills zip codeMCHENRY, IL28,96522611 square miles (county)9,5443.039,885
Burbank zip codeCOOK, IL28,925111,635 square miles (county)9,2873.099,721
Lansing zip codeCOOK, IL28,331111,635 square miles (county)10,9572.5811,741
Oak forest zip codeCOOK, IL27,962111,635 square miles (county)10,2082.7410,672
Alton zip codeMADISON, IL27,86511741 square miles (county)11,7342.3313,266
Kankakee zip codeKANKAKEE, IL27,53712681 square miles (county)9,6462.6710,935
Glen ellyn zip codeDUPAGE, IL27,45021336 square miles (county)10,4242.6311,051
Wilmette zip codeCOOK, IL27,087121,635 square miles (county)9,7422.7710,290
West chicago zip codeDUPAGE, IL27,08622336 square miles (county)7,3303.657,763
Mchenry zip codeMCHENRY, IL26,99222611 square miles (county)10,0752.6610,741
Batavia zip codeKANE, IL26,04521524 square miles (county)9,5542.7110,042
Carbondale zip codeJACKSON, IL25,90231602 square miles (county)11,0352.0212,419
Freeport zip codeSTEPHENSON, IL25,63811565 square miles (county)11,0322.2612,396
Belvidere zip codeBOONE, IL25,58512282 square miles (county)8,8032.889,565
Collinsville zip codeMADISON, IL25,57911741 square miles (county)10,9272.3311,891
Melrose park zip codeCOOK, IL25,411561,635 square miles (county)7,9583.198,525
Harvey zip codeCOOK, IL25,282211,635 square miles (county)7,9473.159,805
Vernon hills zip codeLAKE, IL25,113121,368 square miles (county)9,5172.639,956
Elmwood park zip codeCOOK, IL24,883111,635 square miles (county)9,4612.6110,090
Lockport zip codeWILL, IL24,83934849 square miles (county)8,8572.799,252
Woodstock zip codeMCHENRY, IL24,77012611 square miles (county)9,0142.659,767
Westmont zip codeDUPAGE, IL24,68514336 square miles (county)10,3572.3411,225
Zion zip codeLAKE, IL24,413121,368 square miles (county)8,0342.989,062
New lenox zip codeWILL, IL24,39412849 square miles (county)8,0003.048,244
Edwardsville zip codeMADISON, IL24,29321741 square miles (county)9,1582.499,703
Huntley zip codeMCHENRY, IL24,29112611 square miles (county)9,8932.4610,499
Homer glen zip codeWILL, IL24,22024849 square miles (county)8,06838,389
Rolling meadows zip codeCOOK, IL24,099131,635 square miles (county)8,9392.669,425
Maywood zip codeCOOK, IL24,090221,635 square miles (county)7,4073.248,393
Loves park zip codeWINNEBAGO, IL23,99652519 square miles (county)9,8312.4310,373
Illinois Demographic Details
Total Population12,830,632
Male Population6,292,276
Female Population6,538,356
White Population9,177,877
Black Population1,866,414
Asian Population586,934
Indian Population43,963
Hawaiian Population4,050
Hispanic Population2,027,578
Total households4,836,972
Family households (families)3,182,984
Average household size2.59
Average family size3.20
Total housing units5,296,715
Median Age Years36.60
Median age (Male)35.20
Median age (Female)37.90

Illinois State Information

What is Illinois state code

Illinois state code is IL

What is Illinois time zone

Illinois follows Central (GMT -06:00) timezone

How many cities in Illinois state

Illinois has total of 102 cities.

How many zip codes in Illinois state

Illinois has total of 1,281 zip codes.

What is the population of Illinois state

Illinois population is 12,830,632

What is Total area of Illinois state

Illinois covers total area of 2,394 square miles

How many households in Illinois state

Total of 4,836,972 houses in Illinois.

Total male population of Illinois state

Total male population of Illinois state is 6,292,276

Total female population of Illinois state

Total female population of Illinois state is 6,538,356

How many counties in Illinois state

Illinois covers 13 counties.

What is average family size in Illinois state

Average family size in Illinois state is 3.20 per house.

How many families households in Illinois

Total of 3,182,984 families in Illinois