Harmans MD ZIP Code
Harmans city is located in Maryland State, Anne Arundel County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Harmans MD zip code by its streets and block numbers if we have some of the Harmans streets loaded in our website
Harmans Area Code is 443 and Time Zone is Eastern (GMT -05:00).
Harmans Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Harmans City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Harmans ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Harmans, Maryland.
The Harmans Zip Code is 21077.
If you want to send a mail to Harmans City, you should use the 21077 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Harmans 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 21077 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Harmans 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.