Seward IL ZIP Code

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


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


Seward Area Code is 815 and Time Zone is Central (GMT -06:00).



Seward Zip Code - Illinois

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


The Seward Zip Code is 61077.



If you want to send a mail to Seward City, you should use the 61077 Zip Code.


In 1983, the U.S. Postal Service introduced an expanded Seward 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 61077 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Seward 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.


Seward, Illinois - MAP



What is the Seward Zip Code?

The Seward Zip Code in Illinois is 61077.


ZIP Plus 4 Seward - US Streets Zip Codes

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




Search Seward Zip Code

What is the zip code for Seward IL?

61077

Seward, Illinois - US Zip Code



Seward ZIP Code Lookup

61077 Zip Code File:
Zip Code: 61077,
City: Seward
Seward Area Code: 815
Seward, IL - Time Zone: Central (GMT -06:00)
County: Winnebago
City Alias: Seward
State: Illinois
State Abb: IL



Illinois Zip+4 - Nearby Seward Cities

Cities near Seward in Illinois
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