
Helena West Side
- County:
- Lewis and Clark County
- County Seat:
- No
- Area (mi²):
- 15.281
- State:
- Montana
Helena West Side is a CDP located in Lewis and Clark County, Montana. Helena West Side has a 2025 population of 1,580. Helena West Side is currently declining at a rate of -0.19% annually and its population has decreased by -4.59% since the most recent census, which recorded a population of 1,656 in 2020.
The average household income in Helena West Side is $123,404 with a poverty rate of 4.02%. The median age in Helena West Side is 35.2 years: 35 years for males, and 35.3 years for females.