Chillicothe IL ZIP Code

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


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


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



Chillicothe Zip Code - Illinois

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


The Chillicothe Zip Code is 61523.



If you want to send a mail to Chillicothe City, you should use the 61523 Zip Code.


In 1983, the U.S. Postal Service introduced an expanded Chillicothe 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 61523 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Chillicothe 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.


Chillicothe, Illinois - MAP



What is the Chillicothe Zip Code?

The Chillicothe Zip Code in Illinois is 61523.


ZIP Plus 4 Chillicothe - US Streets Zip Codes

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


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Search Chillicothe Zip Code

What is the zip code for Chillicothe IL?

61523

Chillicothe, Illinois - US Zip Code



Chillicothe ZIP Code Lookup

61523 Zip Code File:
Zip Code: 61523,
City: Chillicothe
Chillicothe Area Code: 309
Chillicothe, IL - Time Zone: Central (GMT -06:00)
County: Peoria
City Alias: Rome Heights, Vonachen Knolls, South Rome, Chillicothe, Vets Row, Galena Knolls, Holmes Center, Edgewater Terrace, North Hampton, Renchville
State: Illinois
State Abb: IL



Illinois Zip+4 - Nearby Chillicothe Cities

Cities near Chillicothe in Illinois
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