Berkshire County Flag

Berkshire County

State:
Massachusetts
County Seat:

Berkshire County's estimated 2025 population is 125,360 with a growth rate of -0.58% in the past year according to the most recent United States census data. Berkshire County is the 11thlargest county in Massachusetts. The 2010 population was 131,318 and has seen a growth of -4.54% since that time.

125,360
Total Population
135
Population Density (mi²)
11
Population Rank (State)
-729 -0.58%
Annual Population Growth

Berkshire County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)