Shellsburg IA ZIP Code
Shellsburg city is located in Iowa State, Benton County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Shellsburg IA zip code by its streets and block numbers if we have some of the Shellsburg streets loaded in our website
Shellsburg Area Code is 319 and Time Zone is Central (GMT -06:00).
Shellsburg Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Shellsburg City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Shellsburg ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Shellsburg, Iowa.
The Shellsburg Zip Code is 52332.
If you want to send a mail to Shellsburg City, you should use the 52332 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Shellsburg 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 52332 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Shellsburg 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.