Shannon City IA ZIP Code

Shannon City city is located in Iowa State, Union County and has a unique zip code assigned by the US Postal Service Office.

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

Shannon City Area Code is 641 and Time Zone is Central (GMT -06:00).

Shannon City Zip Code - Iowa

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

The Shannon City Zip Code is 50861.

If you want to send a mail to Shannon City City, you should use the 50861 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Shannon City 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 50861 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Shannon City 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 Iowa.

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What is the Shannon City Zip Code?

The Shannon City Zip Code in Iowa is 50861.

ZIP Plus 4 Shannon City - US Streets Zip Codes

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Shannon City, Iowa - US Zip Code

Shannon City ZIP Code Lookup

50861 Zip Code File:
Zip Code: 50861,
City: Shannon City
Shannon City Area Code: 641
Shannon City, IA - Time Zone: Central (GMT -06:00)
County: Union
City Alias: Shannon City
State: Iowa
State Abb: IA

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