
Charlo
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 1.991
- State:
- Montana
Charlo is a CDP located in Lake County, Montana. Charlo has a 2025 population of 350. Charlo is currently declining at a rate of -0.57% annually but its population has increased by 34.1% since the most recent census, which recorded a population of 261 in 2020.
The average household income in Charlo is $52,183 with a poverty rate of 13.95%. The median age in Charlo is 45.5 years: 40 years for males, and 50.4 years for females.