Illinois has 1,019 zip codes, which serve 1,291 cities, towns, and villages, which includes;
- Chicago
- Aurora
- Joliet
- Naperville
- Rockford
- Springfield
- Elgin
- Peoria
- Champaign
- Waukegan
- Decatur
- Bloomington
The state has a population of over 12.6 million people and a landmass of 57,914 square miles.
Illinois Zip Codes
City | ZIP Code | County | State |
---|---|---|---|
Alsip | 60803 | Cook | Illinois |
Arlington Heights | 60004 | Cook | Illinois |
Arlington Heights | 60005 | Cook | Illinois |
Arlington Heights | 60006 | Cook | Illinois |
Barrington | 60010 | Cook | Illinois |
Barrington | 60011 | Cook | Illinois |
Bedford Park | 60499 | Cook | Illinois |
Bellwood | 60104 | Cook | Illinois |
Berkeley | 60163 | Cook | Illinois |
Berwyn | 60402 | Cook | Illinois |
Blue Island | 60406 | Cook | Illinois |
Bridgeview | 60455 | Cook | Illinois |
Broadview | 60155 | Cook | Illinois |
Brookfield | 60513 | Cook | Illinois |
Burbank | 60459 | Cook | Illinois |
Calumet City | 60409 | Cook | Illinois |
Chicago | 60290 | Cook | Illinois |
Chicago | 60601 | Cook | Illinois |
Chicago | 60602 | Cook | Illinois |
Chicago | 60603 | Cook | Illinois |
Chicago | 60604 | Cook | Illinois |
Chicago | 60605 | Cook | Illinois |
Chicago | 60606 | Cook | Illinois |
Chicago | 60607 | Cook | Illinois |
Chicago | 60608 | Cook | Illinois |
Chicago | 60609 | Cook | Illinois |
Chicago | 60610 | Cook | Illinois |
Chicago | 60611 | Cook | Illinois |
Chicago | 60612 | Cook | Illinois |
Chicago | 60613 | Cook | Illinois |
Chicago | 60614 | Cook | Illinois |
Chicago | 60615 | Cook | Illinois |
Chicago | 60616 | Cook | Illinois |
Chicago | 60617 | Cook | Illinois |
Chicago | 60618 | Cook | Illinois |
Chicago | 60619 | Cook | Illinois |
Chicago | 60620 | Cook | Illinois |
Chicago | 60621 | Cook | Illinois |
Chicago | 60622 | Cook | Illinois |
Chicago | 60623 | Cook | Illinois |
Chicago | 60624 | Cook | Illinois |
Chicago | 60625 | Cook | Illinois |
Chicago | 60626 | Cook | Illinois |
Chicago | 60628 | Cook | Illinois |
Chicago | 60629 | Cook | Illinois |
Chicago | 60630 | Cook | Illinois |
Chicago | 60631 | Cook | Illinois |
Chicago | 60632 | Cook | Illinois |
Chicago | 60633 | Cook | Illinois |
Chicago | 60634 | Cook | Illinois |
Chicago | 60636 | Cook | Illinois |
Chicago | 60637 | Cook | Illinois |
Chicago | 60638 | Cook | Illinois |
Chicago | 60639 | Cook | Illinois |
Chicago | 60640 | Cook | Illinois |
Chicago | 60641 | Cook | Illinois |
Chicago | 60642 | Cook | Illinois |
Chicago | 60643 | Cook | Illinois |
Chicago | 60644 | Cook | Illinois |
Chicago | 60645 | Cook | Illinois |
Chicago | 60646 | Cook | Illinois |
Chicago | 60647 | Cook | Illinois |
Chicago | 60649 | Cook | Illinois |
Chicago | 60651 | Cook | Illinois |
Chicago | 60652 | Cook | Illinois |
Chicago | 60653 | Cook | Illinois |
Chicago | 60654 | Cook | Illinois |
Chicago | 60655 | Cook | Illinois |
Chicago | 60656 | Cook | Illinois |
Chicago | 60657 | Cook | Illinois |
Chicago | 60659 | Cook | Illinois |
Chicago | 60660 | Cook | Illinois |
Chicago | 60661 | Cook | Illinois |
Chicago | 60663 | Cook | Illinois |
Chicago | 60664 | Cook | Illinois |
Chicago | 60666 | Cook | Illinois |
Chicago | 60668 | Cook | Illinois |
Chicago | 60669 | Cook | Illinois |
Chicago | 60670 | Cook | Illinois |
Chicago | 60673 | Cook | Illinois |
Chicago | 60674 | Cook | Illinois |
Chicago | 60675 | Cook | Illinois |
Chicago | 60677 | Cook | Illinois |
Chicago | 60678 | Cook | Illinois |
Chicago | 60679 | Cook | Illinois |
Chicago | 60680 | Cook | Illinois |
Chicago | 60681 | Cook | Illinois |
Chicago | 60682 | Cook | Illinois |
Chicago | 60684 | Cook | Illinois |
Chicago | 60685 | Cook | Illinois |
Chicago | 60686 | Cook | Illinois |
Chicago | 60687 | Cook | Illinois |
Chicago | 60688 | Cook | Illinois |
Chicago | 60689 | Cook | Illinois |
Chicago | 60690 | Cook | Illinois |
Chicago | 60691 | Cook | Illinois |
Chicago | 60693 | Cook | Illinois |
Chicago | 60694 | Cook | Illinois |
Chicago | 60695 | Cook | Illinois |
Chicago | 60696 | Cook | Illinois |
Chicago | 60697 | Cook | Illinois |
Chicago | 60699 | Cook | Illinois |
Chicago | 60701 | Cook | Illinois |
Chicago Heights | 60411 | Cook | Illinois |
Chicago Heights | 60412 | Cook | Illinois |
Chicago Ridge | 60415 | Cook | Illinois |
Cicero | 60804 | Cook | Illinois |
Country Club Hills | 60478 | Cook | Illinois |
Des Plaines | 60016 | Cook | Illinois |
Des Plaines | 60017 | Cook | Illinois |
Des Plaines | 60018 | Cook | Illinois |
Des Plaines | 60019 | Cook | Illinois |
Dolton | 60419 | Cook | Illinois |
Elgin | 60120 | Cook | Illinois |
Elk Grove Village | 60007 | Cook | Illinois |
Elk Grove Village | 60009 | Cook | Illinois |
Elmwood Park | 60707 | Cook | Illinois |
Evanston | 60201 | Cook | Illinois |
Evanston | 60202 | Cook | Illinois |
Evanston | 60203 | Cook | Illinois |
Evanston | 60204 | Cook | Illinois |
Evanston | 60208 | Cook | Illinois |
Evanston | 60209 | Cook | Illinois |
Evergreen Park | 60805 | Cook | Illinois |
Flossmoor | 60422 | Cook | Illinois |
Forest Park | 60130 | Cook | Illinois |
Franklin Park | 60131 | Cook | Illinois |
Glencoe | 60022 | Cook | Illinois |
Glenview | 60025 | Cook | Illinois |
Glenview | 60026 | Cook | Illinois |
Glenwood | 60425 | Cook | Illinois |
Golf | 60029 | Cook | Illinois |
Harvey | 60426 | Cook | Illinois |
Harwood Heights | 60706 | Cook | Illinois |
Hazel Crest | 60429 | Cook | Illinois |
Hickory Hills | 60457 | Cook | Illinois |
Hillside | 60162 | Cook | Illinois |
Hines | 60141 | Cook | Illinois |
Hoffman Estates | 60169 | Cook | Illinois |
Hoffman Estates | 60179 | Cook | Illinois |
Hoffman Estates | 60192 | Cook | Illinois |
Hometown | 60456 | Cook | Illinois |
Homewood | 60430 | Cook | Illinois |
Justice | 60458 | Cook | Illinois |
Kenilworth | 60043 | Cook | Illinois |
La Grange | 60525 | Cook | Illinois |
La Grange Park | 60526 | Cook | Illinois |
Lansing | 60438 | Cook | Illinois |
Lemont | 60439 | Cook | Illinois |
Lincolnwood | 60712 | Cook | Illinois |
Lyons | 60534 | Cook | Illinois |
Markham | 60428 | Cook | Illinois |
Matteson | 60443 | Cook | Illinois |
Maywood | 60153 | Cook | Illinois |
Melrose Park | 60160 | Cook | Illinois |
Melrose Park | 60161 | Cook | Illinois |
Melrose Park | 60164 | Cook | Illinois |
Midlothian | 60445 | Cook | Illinois |
Morton Grove | 60053 | Cook | Illinois |
Mount Prospect | 60056 | Cook | Illinois |
Niles | 60714 | Cook | Illinois |
Northbrook | 60062 | Cook | Illinois |
Northbrook | 60065 | Cook | Illinois |
Oak Forest | 60452 | Cook | Illinois |
Oak Lawn | 60453 | Cook | Illinois |
Oak Lawn | 60454 | Cook | Illinois |
Oak Park | 60301 | Cook | Illinois |
Oak Park | 60302 | Cook | Illinois |
Oak Park | 60303 | Cook | Illinois |
Oak Park | 60304 | Cook | Illinois |
Olympia Fields | 60461 | Cook | Illinois |
Orland Park | 60462 | Cook | Illinois |
Orland Park | 60467 | Cook | Illinois |
Palatine | 60038 | Cook | Illinois |
Palatine | 60055 | Cook | Illinois |
Palatine | 60067 | Cook | Illinois |
Palatine | 60074 | Cook | Illinois |
Palatine | 60078 | Cook | Illinois |
Palatine | 60094 | Cook | Illinois |
Palatine | 60095 | Cook | Illinois |
Palos Heights | 60463 | Cook | Illinois |
Palos Hills | 60465 | Cook | Illinois |
Palos Park | 60464 | Cook | Illinois |
Park Forest | 60466 | Cook | Illinois |
Park Ridge | 60068 | Cook | Illinois |
Posen | 60469 | Cook | Illinois |
Prospect Heights | 60070 | Cook | Illinois |
Richton Park | 60471 | Cook | Illinois |
River Forest | 60305 | Cook | Illinois |
River Grove | 60171 | Cook | Illinois |
Riverdale | 60827 | Cook | Illinois |
Riverside | 60546 | Cook | Illinois |
Robbins | 60472 | Cook | Illinois |
Rolling Meadows | 60008 | Cook | Illinois |
Schaumburg | 60159 | Cook | Illinois |
Schaumburg | 60168 | Cook | Illinois |
Schaumburg | 60173 | Cook | Illinois |
Schaumburg | 60193 | Cook | Illinois |
Schaumburg | 60194 | Cook | Illinois |
Schaumburg | 60195 | Cook | Illinois |
Schaumburg | 60196 | Cook | Illinois |
Schiller Park | 60176 | Cook | Illinois |
Skokie | 60076 | Cook | Illinois |
Skokie | 60077 | Cook | Illinois |
South Holland | 60473 | Cook | Illinois |
Steger | 60475 | Cook | Illinois |
Stone Park | 60165 | Cook | Illinois |
Streamwood | 60107 | Cook | Illinois |
Summit Argo | 60501 | Cook | Illinois |
Techny | 60082 | Cook | Illinois |
Thornton | 60476 | Cook | Illinois |
Tinley Park | 60477 | Cook | Illinois |
Tinley Park | 60487 | Cook | Illinois |
Westchester | 60154 | Cook | Illinois |
Western Springs | 60558 | Cook | Illinois |
Wheeling | 60090 | Cook | Illinois |
Willow Springs | 60480 | Cook | Illinois |
Wilmette | 60091 | Cook | Illinois |
Winnetka | 60093 | Cook | Illinois |
Worth | 60482 | Cook | Illinois |
SEE ALSO: Delaware Zip Codes
Uses of Zip Codes In Illinois
Zip codes are used for the following purposes in Illinois.
- Mail delivery: used to sort and deliver mail throughout the state. When you send a letter or package, the zip code helps the United States Postal Service (USPS) determine where to deliver it.
- Business identification: can be used to identify geographic locations for businesses. Marketing to potential customers, tracking sales, and filing taxes can be made easier.
- Government services: they are also used to identify geographic locations for government services, such as schools, libraries, and police stations. This information can be used to provide services to residents and businesses in a specific area.
- Research: can be used to conduct research on a variety of topics, such as demographics, economics, and health. Using this can enable you to make informed decisions about public policy and resource allocation.
- Voter registration: These are used to verify voter eligibility and to register voters for elections.
- Emergency services: can be used to dispatch emergency services to the correct location.
- Insurance: Insurance companies use zip codes to determine rates and to assess risk.
- Real estate: Real estate agents use zip codes to search for properties and to market listings to potential buyers.
Illinois Zip Code Ranges
Illinois zip codes range from 60001 to 62999. The first three digits of a zip code indicate the general location of the zip code within the state.
For example, zip codes that begin with 600 are located in the Chicago metropolitan area, while zip codes that begin with 620 are located in the southern part of the state.
SEE ALSO: Connecticut Zip Codes
Illinois Zip Code Prefixes
The first three digits of a zip code are known as the zip code prefix. The zip code prefix indicates the general location of the zip code within the state. Here is a list of Illinois zip code prefixes and their corresponding regions:
- 600-609: Chicago metropolitan area
- 610-619: Central Illinois
- 620-629: Southern Illinois