Big Clifty KY ZIP Code
Big Clifty city is located in Kentucky State, Grayson County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Big Clifty KY zip code by its streets and block numbers if we have some of the Big Clifty streets loaded in our website
Big Clifty Area Code is 270 and Time Zone is Central (GMT -06:00).
Big Clifty Zip Code - Kentucky
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Big Clifty City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Big Clifty ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Big Clifty, Kentucky.
The Big Clifty Zip Code is 42712.
If you want to send a mail to Big Clifty City, you should use the 42712 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Big Clifty 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 42712 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Big Clifty 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 Kentucky.