Gilman IA ZIP Code
Gilman 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 Gilman IA zip code by its streets and block numbers if we have some of the Gilman streets loaded in our website
Gilman Area Code is 641 and Time Zone is Central (GMT -06:00).
Gilman Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Gilman City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Gilman ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Gilman, Iowa.
The Gilman Zip Code is 50106.
If you want to send a mail to Gilman City, you should use the 50106 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Gilman 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 50106 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Gilman 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.