Marengo IA ZIP Code
Marengo city is located in Iowa State, Iowa County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Marengo IA zip code by its streets and block numbers if we have some of the Marengo streets loaded in our website
Marengo Area Code is 319 and Time Zone is Central (GMT -06:00).
Marengo Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Marengo City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Marengo ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Marengo, Iowa.
The Marengo Zip Code is 52301.
If you want to send a mail to Marengo City, you should use the 52301 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Marengo 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 52301 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Marengo 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.