East New Market MD ZIP Code
East New Market city is located in Maryland State, Dorchester County and has a unique zip code assigned by the US Postal Service Office.
You can search for the East New Market MD zip code by its streets and block numbers if we have some of the East New Market streets loaded in our website
East New Market Area Code is 410/443 and Time Zone is Eastern (GMT -05:00).
East New Market Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the East New Market City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the East New Market ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in East New Market, Maryland.
The East New Market Zip Code is 21631.
If you want to send a mail to East New Market City, you should use the 21631 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded East New Market 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 21631 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a East New Market 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.