Harkers Island NC ZIP Code
Harkers Island city is located in North Carolina State, Carteret County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Harkers Island NC zip code by its streets and block numbers if we have some of the Harkers Island streets loaded in our website
Harkers Island Area Code is 252 and Time Zone is Eastern (GMT -05:00).
Harkers Island Zip Code - North Carolina
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Harkers Island City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Harkers Island ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Harkers Island, North Carolina.
The Harkers Island Zip Code is 28531.
If you want to send a mail to Harkers Island City, you should use the 28531 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Harkers Island 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 28531 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Harkers Island 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 North Carolina.