Flanagan IL ZIP Code

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

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

Flanagan Area Code is 815 and Time Zone is Central (GMT -06:00).

Flanagan Zip Code - Illinois

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

The Flanagan Zip Code is 61740.

If you want to send a mail to Flanagan City, you should use the 61740 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Flanagan 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 61740 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Flanagan 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.

Flanagan, Illinois - MAP

What is the Flanagan Zip Code?

The Flanagan Zip Code in Illinois is 61740.

ZIP Plus 4 Flanagan - US Streets Zip Codes

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What is the zip code for Flanagan IL?


Flanagan, Illinois - US Zip Code

Flanagan ZIP Code Lookup

61740 Zip Code File:
Zip Code: 61740,
City: Flanagan
Flanagan Area Code: 815
Flanagan, IL - Time Zone: Central (GMT -06:00)
County: Livingston
City Alias: Flanagan, Nebraska Township
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Flanagan Cities

Cities near Flanagan in Illinois
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