Wausau WI ZIP Code
Wausau city is located in Wisconsin State, Marathon County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Wausau WI zip code by its streets and block numbers if we have some of the Wausau streets loaded in our website
Wausau Area Code is 715 and Time Zone is Central (GMT -06:00).
Wausau Zip Code - Wisconsin
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Wausau City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Wausau ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Wausau, Wisconsin.
The Wausau Zip Code is 54401, 54402, 54403.
If you want to send a mail to Wausau City, you should use the 54401, 54402, 54403 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Wausau 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 54401, 54402, 54403 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Wausau 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.