
Libby
- County:
- Lincoln County
- County Seat:
- Yes
- Area (mi²):
- 1.842
- State:
- Montana
Libby is a city located in Lincoln County, Montana. Libby has a 2025 population of 3,421. It is also the county seat of Lincoln County. Libby is currently growing at a rate of 3.82% annually and its population has increased by 22.57% since the most recent census, which recorded a population of 2,791 in 2020.
The average household income in Libby is $51,977 with a poverty rate of 26.13%. The median age in Libby is 49 years: 51.8 years for males, and 44.9 years for females.