Eureka IL ZIP Code

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


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

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



Eureka Zip Code - Illinois

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

The Eureka Zip Code is 61530.



If you want to send a mail to Eureka City, you should use the 61530 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Eureka 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 61530 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Eureka 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.


Eureka, Illinois - MAP




What is the Eureka Zip Code?

The Eureka Zip Code in Illinois is 61530.


ZIP Plus 4 Eureka - US Streets Zip Codes

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


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Search Eureka Zip Code

What is the zip code for Eureka IL?

61530

Eureka, Illinois - US Zip Code



Eureka ZIP Code Lookup

61530 Zip Code File:
Zip Code: 61530,
City: Eureka
Eureka Area Code: 309
Eureka, IL - Time Zone: Central (GMT -06:00)
County: Woodford
City Alias: Eureka
State: Illinois
State Abb: IL



Illinois Zip+4 - Nearby Eureka Cities

Cities near Eureka in Illinois
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View more Illinois zip codes