
Arlee
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 6.466
- State:
- Montana
Arlee is a CDP located in Lake County, Montana. Arlee has a 2025 population of 707. Arlee is currently growing at a rate of 0.71% annually and its population has increased by 19.43% since the most recent census, which recorded a population of 592 in 2020.
The average household income in Arlee is $62,447 with a poverty rate of 22.55%. The median age in Arlee is 34.9 years: 39.1 years for males, and 31.8 years for females.