02659 -- U.S. ZIP code Municipality (1990): SOUTH CHATHAM, Massachusetts All ZIPs for this municipality (1990): 02633 02659 Population (2000): 1173 Housing Units (2000): 1265 Land area (2000): 2.292423 sq. miles (5.937347 sq. km) Water area (2000): 0.130951 sq. miles (0.339162 sq. km) Total area (2000): 2.423374 sq. miles (6.276509 sq. km) Located within: Massachusetts (MA) Location: 41.678628 N, 70.024952 W