Bristol County Flag

Bristol County

State:
Massachusetts
County Seat:
Taunton

Bristol County's 2026 population is estimated at 596,415, reflecting a 0.47% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Bristol County is the 6th largest county in Massachusetts. The 2010 population was 549,175 and has grown 8.6% since 2010.

596,415
Total Population
1,079
Population Density (mi²)
6
Population Rank (State)
2.8K 0.47%
Annual Population Growth

Bristol County Population

Demographics

Economics and Income Statistics