
West Mountain
- County Seat:
- No
- Area (mi²):
- 2.129
- State:
- Connecticut
West Mountain is a CDP located in . West Mountain has a 2025 population of 529. West Mountain is currently growing at a rate of 7.09% annually but its population has decreased by -1.31% since the most recent census, which recorded a population of 536 in 2020.
The average household income in West Mountain is $325,140 with a poverty rate of 9.09%. The median age in West Mountain is 46.8 years: 42.9 years for males, and 51.1 years for females.