Huntingtown MD ZIP Code
Huntingtown city is located in Maryland State, Calvert County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Huntingtown MD zip code by its streets and block numbers if we have some of the Huntingtown streets loaded in our website
Huntingtown Area Code is 443/410 and Time Zone is Eastern (GMT -05:00).
Huntingtown Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Huntingtown City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Huntingtown ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Huntingtown, Maryland.
The Huntingtown Zip Code is 20639.
If you want to send a mail to Huntingtown City, you should use the 20639 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Huntingtown 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 20639 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Huntingtown 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 Maryland.