Letts IA ZIP Code
Letts city is located in Iowa State, Louisa County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Letts IA zip code by its streets and block numbers if we have some of the Letts streets loaded in our website
Letts Area Code is 319 and Time Zone is Central (GMT -06:00).
Letts Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Letts City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Letts ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Letts, Iowa.
The Letts Zip Code is 52754.
If you want to send a mail to Letts City, you should use the 52754 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Letts 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 52754 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Letts 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.