Thayer IA ZIP Code
Thayer city is located in Iowa State, Union County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Thayer IA zip code by its streets and block numbers if we have some of the Thayer streets loaded in our website
Thayer Area Code is 641 and Time Zone is Central (GMT -06:00).
Thayer Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Thayer City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Thayer ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Thayer, Iowa.
The Thayer Zip Code is 50254.
If you want to send a mail to Thayer City, you should use the 50254 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Thayer 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 50254 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Thayer 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.