
Poplar
- County:
- Roosevelt County
- County Seat:
- No
- Area (mi²):
- 0.278
- State:
- Montana
Poplar is a city located in Roosevelt County, Montana. Poplar has a 2025 population of 703. Poplar is currently declining at a rate of -1.68% annually and its population has decreased by -7.74% since the most recent census, which recorded a population of 762 in 2020.
The average household income in Poplar is $52,339 with a poverty rate of 33.28%. The median age in Poplar is 28.7 years: 25.9 years for males, and 38.7 years for females.