Georgetown MD ZIP Code
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Georgetown city is located in Maryland State, Cecil County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Georgetown MD zip code by its streets and block numbers if we have some of the Georgetown streets loaded in our website
Georgetown Area Code is 410 and Time Zone is Eastern (GMT -05:00).
Georgetown Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Georgetown City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Georgetown ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Georgetown, Maryland.
The Georgetown Zip Code is 21930.
If you want to send a mail to Georgetown City, you should use the 21930 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Georgetown 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 21930 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Georgetown 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.