Lamoni IA ZIP Code
Lamoni city is located in Iowa State, Decatur County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Lamoni IA zip code by its streets and block numbers if we have some of the Lamoni streets loaded in our website
Lamoni Area Code is 641 and Time Zone is Central (GMT -06:00).
Lamoni Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Lamoni City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Lamoni ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Lamoni, Iowa.
The Lamoni Zip Code is 50140.
If you want to send a mail to Lamoni City, you should use the 50140 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Lamoni 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 50140 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lamoni 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.