02472 -- U.S. ZIP code Population (2000): 32986 Housing Units (2000): 15008 Land area (2000): 4.110068 sq. miles (10.645026 sq. km) Water area (2000): 0.052506 sq. miles (0.135989 sq. km) Total area (2000): 4.162574 sq. miles (10.781015 sq. km) Located within: Massachusetts (MA) Location: 42.371296 N, 71.181961 W