Platteville WI ZIP Code
Platteville city is located in Wisconsin State, Grant County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Platteville WI zip code by its streets and block numbers if we have some of the Platteville streets loaded in our website
Platteville Area Code is 608 and Time Zone is Central (GMT -06:00).
Platteville Zip Code - Wisconsin
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Platteville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Platteville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Platteville, Wisconsin.
The Platteville Zip Code is 53818.
If you want to send a mail to Platteville City, you should use the 53818 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Platteville 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 53818 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Platteville 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.