Illiopolis IL ZIP Code

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

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

Illiopolis Area Code is 217 and Time Zone is Central (GMT -06:00).

Illiopolis Zip Code - Illinois

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

The Illiopolis Zip Code is 62539.

If you want to send a mail to Illiopolis City, you should use the 62539 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Illiopolis 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 62539 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Illiopolis 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.

Illiopolis, Illinois - MAP

What is the Illiopolis Zip Code?

The Illiopolis Zip Code in Illinois is 62539.

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Illiopolis, Illinois - US Zip Code

Illiopolis ZIP Code Lookup

62539 Zip Code File:
Zip Code: 62539,
City: Illiopolis
Illiopolis Area Code: 217
Illiopolis, IL - Time Zone: Central (GMT -06:00)
County: Sangamon
City Alias: Illiopolis
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Illiopolis Cities

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