Roseau is a city located in Minnesota. With a 2020 population of 2,572, it is the 227th largest city in Minnesota and the 6727th largest city in the United States. Roseau is currently declining at a rate of -1.68% annually and its population has decreased by -2.32% since the most recent census, which recorded a population of 2,633 in 2010. Roseau reached it's highest population of 2,756 in 2000. Spanning over 3 miles, Roseau has a population density of 974 people per square mile.
The average household income in Roseau is $71,719 with a poverty rate of 9.25%. The median rental costs in recent years comes to $736 per month, and the median house value is $139,600. The median age in Roseau is 43.2 years, 40.4 years for males, and 44.8 years for females. For every 100 females there are 81.6 males.