Round Lake IL ZIP Code

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


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


Round Lake Area Code is 224/847 and Time Zone is Central (GMT -06:00).



Round Lake Zip Code - Illinois

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


The Round Lake Zip Code is 60073.



If you want to send a mail to Round Lake City, you should use the 60073 Zip Code.


In 1983, the U.S. Postal Service introduced an expanded Round Lake 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 60073 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Round Lake 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.


Round Lake, Illinois - MAP



What is the Round Lake Zip Code?

The Round Lake Zip Code in Illinois is 60073.


ZIP Plus 4 Round Lake - US Streets Zip Codes

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


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Search Round Lake Zip Code

What is the zip code for Round Lake IL?

60073

Round Lake, Illinois - US Zip Code



Round Lake ZIP Code Lookup

60073 Zip Code File:
Zip Code: 60073,
City: Round Lake
Round Lake Area Code: 224/847
Round Lake, IL - Time Zone: Central (GMT -06:00)
County: Lake
City Alias: Hainesville, Round Lk Hts, Round Lk Park, Round Lake, Volo, Round Lake Beach, Round Lake Heights, Round Lk Bch, Round Lake Park, Round Lake Pk
State: Illinois
State Abb: IL



Illinois Zip+4 - Nearby Round Lake Cities

Cities near Round Lake in Illinois
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