Kirkwood IL ZIP Code

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

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

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

Kirkwood Zip Code - Illinois

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

The Kirkwood Zip Code is 61447.

If you want to send a mail to Kirkwood City, you should use the 61447 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Kirkwood 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 61447 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Kirkwood 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.

Kirkwood, Illinois - MAP

What is the Kirkwood Zip Code?

The Kirkwood Zip Code in Illinois is 61447.

ZIP Plus 4 Kirkwood - US Streets Zip Codes

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What is the zip code for Kirkwood IL?


Kirkwood, Illinois - US Zip Code

Kirkwood ZIP Code Lookup

61447 Zip Code File:
Zip Code: 61447,
City: Kirkwood
Kirkwood Area Code: 309
Kirkwood, IL - Time Zone: Central (GMT -06:00)
County: Warren
City Alias: Rozetta, Tompkins, Kirkwood
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Kirkwood Cities

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