Oak Park IL ZIP Code

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

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

Oak Park Area Code is 708 and Time Zone is Central (GMT -06:00).

Oak Park Zip Code - Illinois

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

The Oak Park Zip Code is 60301, 60302, 60303, 60304.

If you want to send a mail to Oak Park City, you should use the 60301, 60302, 60303, 60304 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Oak Park 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 60301, 60302, 60303, 60304 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oak Park 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.

Oak Park, Illinois - MAP

What is the Oak Park Zip Code?

The Oak Park Zip Code in Illinois is 60301, 60302, 60303, 60304.

ZIP Plus 4 Oak Park - US Streets Zip Codes

By pressing keys ctrol + F you can search Oak Park zip codes by its streets, highways, and know the ZIP+4 US ZIP Code

Search Oak Park Zip Code

What is the zip code for Oak Park IL?

60301, 60302, 60303, 60304

Oak Park, Illinois - US Zip Code

Oak Park ZIP Code Lookup

60301, 60302, 60303, 60304 Zip Code File:
Zip Code: 60301, 60302, 60303, 60304,
City: Oak Park
Oak Park Area Code: 708
Oak Park, IL - Time Zone: Central (GMT -06:00)
County: Cook
City Alias: Oak Park, Oak Park, Oak Park, Oak Park
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Oak Park Cities

Cities near Oak Park in Illinois
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