Hampstead MD ZIP Code
Hampstead city is located in Maryland State, Carroll County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Hampstead MD zip code by its streets and block numbers if we have some of the Hampstead streets loaded in our website
Hampstead Area Code is 443/410 and Time Zone is Eastern (GMT -05:00).
Hampstead Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hampstead City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hampstead ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hampstead, Maryland.
The Hampstead Zip Code is 21074.
If you want to send a mail to Hampstead City, you should use the 21074 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hampstead 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 21074 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hampstead 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.