Southern Md Facility MD ZIP Code
Southern Md Facility city is located in Maryland State, Prince Georges County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Southern Md Facility MD zip code by its streets and block numbers if we have some of the Southern Md Facility streets loaded in our website
Southern Md Facility Area Code is 301/240/410/443 and Time Zone is Eastern (GMT -05:00).
Southern Md Facility Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Southern Md Facility City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Southern Md Facility ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Southern Md Facility, Maryland.
The Southern Md Facility Zip Code is 20697, 20797.
If you want to send a mail to Southern Md Facility City, you should use the 20697, 20797 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Southern Md Facility 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 20697, 20797 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Southern Md Facility 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.