Westfield Flag

Westfield

County:
Hampden County
County Seat:
No
Area (mi²):
46.262
State:
Massachusetts

Westfield is a city located in Hampden County, Massachusetts. Westfield has a 2026 population of 40,520. Westfield is currently growing at a rate of 0.15% annually and its population has increased by 0.87% since the most recent census, which recorded a population of 40,169 in 2020.

The median household income in Westfield is $87,753 with a poverty rate of 10.67%. The median age in Westfield is 39.9 years: 38.2 years for males, and 40.9 years for females. For every 100 females there are 93.5 males.

40.5K
Total Population
876
Density (mi²)
59 0.15%
Growth

Westfield Population

Demographics

Economics and Income Statistics

Sources

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