Mechanicsville MD ZIP Code
Mechanicsville city is located in Maryland State, Saint Marys County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mechanicsville MD zip code by its streets and block numbers if we have some of the Mechanicsville streets loaded in our website
Mechanicsville Area Code is 240/301 and Time Zone is Eastern (GMT -05:00).
Mechanicsville Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mechanicsville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mechanicsville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mechanicsville, Maryland.
The Mechanicsville Zip Code is 20659.
If you want to send a mail to Mechanicsville City, you should use the 20659 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mechanicsville 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 20659 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mechanicsville 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.