
Lonepine
- County:
- Sanders County
- County Seat:
- No
- Area (mi²):
- 13.435
- State:
- Montana
Lonepine is a CDP located in Sanders County, Montana. Lonepine has a 2025 population of 141. Lonepine is currently declining at a rate of -0.7% annually but its population has increased by 9.3% since the most recent census, which recorded a population of 129 in 2020.
The average household income in Lonepine is $44,830 with a poverty rate of 18.46%. The median age in Lonepine is 57 years: 43.1 years for males, and 63.8 years for females.