Graettinger IA ZIP Code
Graettinger city is located in Iowa State, Palo Alto County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Graettinger IA zip code by its streets and block numbers if we have some of the Graettinger streets loaded in our website
Graettinger Area Code is 712 and Time Zone is Central (GMT -06:00).
Graettinger Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Graettinger City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Graettinger ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Graettinger, Iowa.
The Graettinger Zip Code is 51342.
If you want to send a mail to Graettinger City, you should use the 51342 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Graettinger 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 51342 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Graettinger 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.