
Falmouth
- County:
- Barnstable County
- County Seat:
- No
- Area (mi²):
- 2.088
- State:
- Massachusetts
Falmouth is a CDP located in Barnstable County, Massachusetts. Falmouth has a 2025 population of 3,904. Falmouth is currently growing at a rate of 0.18% annually and its population has increased by 4.08% since the most recent census, which recorded a population of 3,751 in 2020.
The average household income in Falmouth is $119,098 with a poverty rate of 23.41%. The median age in Falmouth is 63.1 years: 62.8 years for males, and 63.2 years for females.