
Roseau
- County:
- Roseau County
- County Seat:
- Yes
- Area (mi²):
- 2.673
- State:
- Minnesota
Roseau is a city located in Roseau County, Minnesota. Roseau has a 2025 population of 2,660. It is also the county seat of Roseau County. Roseau is currently declining at a rate of -0.6% annually and its population has decreased by -2.88% since the most recent census, which recorded a population of 2,739 in 2020.
The average household income in Roseau is $75,823 with a poverty rate of 16.55%. The median age in Roseau is 39.7 years: 39.9 years for males, and 39.6 years for females.