Granville IA ZIP Code
Granville city is located in Iowa State, Sioux County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Granville IA zip code by its streets and block numbers if we have some of the Granville streets loaded in our website
Granville Area Code is 712 and Time Zone is Central (GMT -06:00).
Granville Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Granville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Granville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Granville, Iowa.
The Granville Zip Code is 51022.
If you want to send a mail to Granville City, you should use the 51022 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Granville 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 51022 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Granville 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.