Geneseo IL ZIP Code

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


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


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



Geneseo Zip Code - Illinois

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


The Geneseo Zip Code is 61254.



If you want to send a mail to Geneseo City, you should use the 61254 Zip Code.


In 1983, the U.S. Postal Service introduced an expanded Geneseo 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 61254 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Geneseo 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.


Geneseo, Illinois - MAP



What is the Geneseo Zip Code?

The Geneseo Zip Code in Illinois is 61254.


ZIP Plus 4 Geneseo - US Streets Zip Codes

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


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Search Geneseo Zip Code

What is the zip code for Geneseo IL?

61254

Geneseo, Illinois - US Zip Code



Geneseo ZIP Code Lookup

61254 Zip Code File:
Zip Code: 61254,
City: Geneseo
Geneseo Area Code: 309
Geneseo, IL - Time Zone: Central (GMT -06:00)
County: Henry
City Alias: Geneseo, Hanna
State: Illinois
State Abb: IL



Illinois Zip+4 - Nearby Geneseo Cities

Cities near Geneseo in Illinois
(straight line)


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