Friendsville MD ZIP Code
Friendsville city is located in Maryland State, Garrett County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Friendsville MD zip code by its streets and block numbers if we have some of the Friendsville streets loaded in our website
Friendsville Area Code is 301 and Time Zone is Eastern (GMT -05:00).
Friendsville Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Friendsville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Friendsville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Friendsville, Maryland.
The Friendsville Zip Code is 21531.
If you want to send a mail to Friendsville City, you should use the 21531 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Friendsville 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 21531 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Friendsville 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.