01588 -- U.S. ZIP code Municipality (1990): WHITINSVILLE, Massachusetts All ZIPs for this municipality (1990): 01588 Population (2000): 8497 Housing Units (2000): 3316 Land area (2000): 8.944916 sq. miles (23.167225 sq. km) Water area (2000): 0.667738 sq. miles (1.729433 sq. km) Total area (2000): 9.612654 sq. miles (24.896658 sq. km) Located within: Massachusetts (MA) Location: 42.114195 N, 71.672259 W