
Chester
- County:
- Hampden County
- County Seat:
- No
- Area (mi²):
- 1.395
- State:
- Massachusetts
Chester is a CDP located in Hampden County, Massachusetts. Chester has a 2025 population of 837. Chester is currently growing at a rate of 1.7% annually but its population has decreased by -10.48% since the most recent census, which recorded a population of 935 in 2020.
The average household income in Chester is $84,982 with a poverty rate of 2.89%. The median age in Chester is 42.6 years: 45.4 years for males, and 34.6 years for females.