Hampstead zip code

Zip code in Hampstead, MD

The location Hampstead belongs to Carroll County, state of Maryland. Hampstead has been assigned with the zip code 21074.

Hampstead is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: Greenmount.

Zip code Type Population
21074 STANDARD 14,740