Deer Lodge
- County:
- Powell County
- County Seat:
- Yes
- Area (mi²):
- 1.55
- State:
- Montana
Deer Lodge is a city located in Powell County, Montana. Deer Lodge has a 2026 population of 3,006. It is also the county seat of Powell County. Deer Lodge is currently declining at a rate of -0.63% annually and its population has decreased by -0.53% since the most recent census, which recorded a population of 3,022 in 2020.