Bristol -- U.S. County in Massachusetts Population (2000): 534678 Housing Units (2000): 216918 Land area (2000): 555.996351 sq. miles (1440.023877 sq. km) Water area (2000): 135.194052 sq. miles (350.150973 sq. km) Total area (2000): 691.190403 sq. miles (1790.174850 sq. km) Located within: Massachusetts (MA), FIPS 25 Location: 41.778329 N, 71.102131 W Headwords: Bristol Bristol, MA Bristol County Bristol County, MA