Elma IA ZIP Code
Elma city is located in Iowa State, Howard County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Elma IA zip code by its streets and block numbers if we have some of the Elma streets loaded in our website
Elma Area Code is 641 and Time Zone is Central (GMT -06:00).
Elma Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Elma City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Elma ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Elma, Iowa.
The Elma Zip Code is 50628.
If you want to send a mail to Elma City, you should use the 50628 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Elma 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 50628 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Elma 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.