Illinois City IL ZIP Code

Illinois City city is located in Illinois State, Rock Island County and has a unique zip code assigned by the US Postal Service Office.


You can search for the Illinois City IL zip code by its streets and block numbers if we have some of the Illinois City streets loaded in our website

Illinois City Area Code is 309 and Time Zone is Central (GMT -06:00).



Illinois City Zip Code - Illinois

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Illinois City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Illinois City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Illinois City, Illinois.

The Illinois City Zip Code is 61259.



If you want to send a mail to Illinois City City, you should use the 61259 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Illinois City ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 61259 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Illinois City city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Illinois.


Illinois City, Illinois - MAP




What is the Illinois City Zip Code?

The Illinois City Zip Code in Illinois is 61259.


ZIP Plus 4 Illinois City - US Streets Zip Codes

By pressing keys ctrol + F you can search Illinois City zip codes by its streets, highways, and know the ZIP+4 US ZIP Code




Search Illinois City Zip Code

What is the zip code for Illinois City IL?

61259

Illinois City, Illinois - US Zip Code



Illinois City ZIP Code Lookup

61259 Zip Code File:
Zip Code: 61259,
City: Illinois City
Illinois City Area Code: 309
Illinois City, IL - Time Zone: Central (GMT -06:00)
County: Rock Island
City Alias: Illinois City
State: Illinois
State Abb: IL



Illinois Zip+4 - Nearby Illinois City Cities

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