02631 -- U.S. ZIP code Municipality (1990): BREWSTER, Massachusetts All ZIPs for this municipality (1990): 02631 Population (2000): 9954 Housing Units (2000): 7247 Land area (2000): 22.657150 sq. miles (58.681746 sq. km) Water area (2000): 1.726804 sq. miles (4.472402 sq. km) Total area (2000): 24.383954 sq. miles (63.154148 sq. km) Located within: Massachusetts (MA) Location: 41.746647 N, 70.077732 W