Worcester County Flag

Worcester County

State:
Massachusetts
County Seat:

Worcester County's estimated 2026 population is 898,118 with a growth rate of 0.95% in the past year according to the most recent United States census data. Worcester County is the 2nd largest county in Massachusetts. The 2010 population was 800,404 and has seen a growth of 12.21% since that time.

898,118
Total Population
594
Population Density (mi²)
2
Population Rank (State)
8.4K 0.95%
Annual Population Growth

Worcester County Population

Demographics

Economics and Income Statistics