Harwich, town (township), Barnstable county, southeastern Massachusetts, U.S. It lies on the southern coast of Cape Cod. Named for Harwich, England, it was settled about 1655 and incorporated in 1694. Once a whaling and shipbuilding centre, its economy is now based largely on cranberry cultivation and summer tourism. Among the villages in the town are Harwich Port (Harwichport), which has a yacht basin, East Harwich, and Harwich Center. The town’s old powder house, built in 1770, was used during the American Revolution. A horse track at Harwich Port, once a centre of sporting activity on Cape Cod, was destroyed by a storm in 1884. Recreational areas include Hawksnest State Park and the Herring River Conservation Area. The Brooks Academy Museum has displays on local history. Area 21 square miles (54 square km). Pop. (2000) 12,386; (2010) 12,243.