Havelock IA ZIP Code
Havelock city is located in Iowa State, Pocahontas County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Havelock IA zip code by its streets and block numbers if we have some of the Havelock streets loaded in our website
Havelock Area Code is 712 and Time Zone is Central (GMT -06:00).
Havelock Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Havelock City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Havelock ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Havelock, Iowa.
The Havelock Zip Code is 50546.
If you want to send a mail to Havelock City, you should use the 50546 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Havelock 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 50546 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Havelock 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 Iowa.