Brownsville MD ZIP Code
Brownsville city is located in Maryland State, Washington County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Brownsville MD zip code by its streets and block numbers if we have some of the Brownsville streets loaded in our website
Brownsville Area Code is 301 and Time Zone is Eastern (GMT -05:00).
Brownsville Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Brownsville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Brownsville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Brownsville, Maryland.
The Brownsville Zip Code is 21715.
If you want to send a mail to Brownsville City, you should use the 21715 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Brownsville 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 21715 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Brownsville 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.