Lacon IL ZIP Code

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

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

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

Lacon Zip Code - Illinois

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

The Lacon Zip Code is 61540.

If you want to send a mail to Lacon City, you should use the 61540 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Lacon 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 61540 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lacon 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.

Lacon, Illinois - MAP

What is the Lacon Zip Code?

The Lacon Zip Code in Illinois is 61540.

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Lacon, Illinois - US Zip Code

Lacon ZIP Code Lookup

61540 Zip Code File:
Zip Code: 61540,
City: Lacon
Lacon Area Code: 309
Lacon, IL - Time Zone: Central (GMT -06:00)
County: Marshall
City Alias: Lacon
State: Illinois
State Abb: IL

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