Plain WI ZIP Code
Plain city is located in Wisconsin State, Sauk County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Plain WI zip code by its streets and block numbers if we have some of the Plain streets loaded in our website
Plain Area Code is 608 and Time Zone is Central (GMT -06:00).
Plain Zip Code - Wisconsin
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Plain City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Plain ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Plain, Wisconsin.
The Plain Zip Code is 53577.
If you want to send a mail to Plain City, you should use the 53577 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Plain 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 53577 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Plain 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.