Bristol County Flag

Bristol County

State:
Massachusetts
County Seat:

Bristol County's estimated 2026 population is 595,673 with a growth rate of 0.6% in the past year according to the most recent United States census data. Bristol County is the 6th largest county in Massachusetts. The 2010 population was 549,175 and has seen a growth of 8.47% since that time.

595,673
Total Population
1,077
Population Density (mi²)
6
Population Rank (State)
3.5K 0.6%
Annual Population Growth

Bristol County Population

Demographics

Economics and Income Statistics