Mondamin IA ZIP Code
Mondamin city is located in Iowa State, Harrison County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mondamin IA zip code by its streets and block numbers if we have some of the Mondamin streets loaded in our website
Mondamin Area Code is 712 and Time Zone is Central (GMT -06:00).
Mondamin Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mondamin City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mondamin ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mondamin, Iowa.
The Mondamin Zip Code is 51557.
If you want to send a mail to Mondamin City, you should use the 51557 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mondamin 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 51557 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mondamin 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.