Harwich zip code

Zip code in Harwich, MA

The location Harwich belongs to Barnstable County, state of Massachusetts. Harwich has been assigned with the zip code 02645.

Harwich 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: E Harwich, East Harwich.

Zip code Type Population
02645 STANDARD 9,340