Smithboro IL ZIP Code

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

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

Smithboro Area Code is 618 and Time Zone is Central (GMT -06:00).

Smithboro Zip Code - Illinois

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

The Smithboro Zip Code is 62284.

If you want to send a mail to Smithboro City, you should use the 62284 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Smithboro 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 62284 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Smithboro 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.

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The Smithboro Zip Code in Illinois is 62284.

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Smithboro, Illinois - US Zip Code

Smithboro ZIP Code Lookup

62284 Zip Code File:
Zip Code: 62284,
City: Smithboro
Smithboro Area Code: 618
Smithboro, IL - Time Zone: Central (GMT -06:00)
County: Bond
City Alias: Hookdale, Smithboro, Pleasant Mound
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Smithboro Cities

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