Garrett Park MD ZIP Code
Garrett Park city is located in Maryland State, Montgomery County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Garrett Park MD zip code by its streets and block numbers if we have some of the Garrett Park streets loaded in our website
Garrett Park Area Code is 301/240 and Time Zone is Eastern (GMT -05:00).
Garrett Park Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Garrett Park City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Garrett Park ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Garrett Park, Maryland.
The Garrett Park Zip Code is 20896.
If you want to send a mail to Garrett Park City, you should use the 20896 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Garrett Park 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 20896 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Garrett Park 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.