Trempealeau WI ZIP Code
Trempealeau city is located in Wisconsin State, Trempealeau County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Trempealeau WI zip code by its streets and block numbers if we have some of the Trempealeau streets loaded in our website
Trempealeau Area Code is 608 and Time Zone is Central (GMT -06:00).
Trempealeau Zip Code - Wisconsin
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Trempealeau City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Trempealeau ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Trempealeau, Wisconsin.
The Trempealeau Zip Code is 54661.
If you want to send a mail to Trempealeau City, you should use the 54661 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Trempealeau 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 54661 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Trempealeau 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 Wisconsin.