Merrill IA ZIP Code
Merrill city is located in Iowa State, Plymouth County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Merrill IA zip code by its streets and block numbers if we have some of the Merrill streets loaded in our website
Merrill Area Code is 712 and Time Zone is Central (GMT -06:00).
Merrill Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Merrill City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Merrill ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Merrill, Iowa.
The Merrill Zip Code is 51038.
If you want to send a mail to Merrill City, you should use the 51038 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Merrill 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 51038 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Merrill 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.