Hardin KY ZIP Code
Hardin city is located in Kentucky State, Marshall County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Hardin KY zip code by its streets and block numbers if we have some of the Hardin streets loaded in our website
Hardin Area Code is 270 and Time Zone is Central (GMT -06:00).
Hardin Zip Code - Kentucky
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hardin City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hardin ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hardin, Kentucky.
The Hardin Zip Code is 42048.
If you want to send a mail to Hardin City, you should use the 42048 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hardin 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 42048 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hardin 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.