Topeka IL ZIP Code

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

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

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

Topeka Zip Code - Illinois

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

The Topeka Zip Code is 61567.

If you want to send a mail to Topeka City, you should use the 61567 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Topeka 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 61567 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Topeka 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.

Topeka, Illinois - MAP

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The Topeka Zip Code in Illinois is 61567.

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Topeka, Illinois - US Zip Code

Topeka ZIP Code Lookup

61567 Zip Code File:
Zip Code: 61567,
City: Topeka
Topeka Area Code: 309
Topeka, IL - Time Zone: Central (GMT -06:00)
County: Mason
City Alias: Goofy Ridge, Topeka
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Topeka Cities

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