Grethel KY ZIP Code
Grethel city is located in Kentucky State, Floyd County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Grethel KY zip code by its streets and block numbers if we have some of the Grethel streets loaded in our website
Grethel Area Code is 606 and Time Zone is Eastern (GMT -05:00).
Grethel Zip Code - Kentucky
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Grethel City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Grethel ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Grethel, Kentucky.
The Grethel Zip Code is 41631.
If you want to send a mail to Grethel City, you should use the 41631 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Grethel 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 41631 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Grethel 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.