Saint Anthony IA ZIP Code
Saint Anthony city is located in Iowa State, Marshall County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Saint Anthony IA zip code by its streets and block numbers if we have some of the Saint Anthony streets loaded in our website
Saint Anthony Area Code is 641 and Time Zone is Central (GMT -06:00).
Saint Anthony Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Saint Anthony City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Saint Anthony ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Saint Anthony, Iowa.
The Saint Anthony Zip Code is 50239.
If you want to send a mail to Saint Anthony City, you should use the 50239 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Saint Anthony 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 50239 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Saint Anthony 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.