Randolph WI ZIP Code
Randolph city is located in Wisconsin State, Dodge, Columbia County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Randolph WI zip code by its streets and block numbers if we have some of the Randolph streets loaded in our website
Randolph Area Code is 920 and Time Zone is Central (GMT -06:00).
Randolph Zip Code - Wisconsin
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Randolph City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Randolph ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Randolph, Wisconsin.
The Randolph Zip Code is 53956, 53957.
If you want to send a mail to Randolph City, you should use the 53956, 53957 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Randolph 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 53956, 53957 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Randolph 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.