Blackduck is a city located in Beltrami County Minnesota. With a 2020 population of 839, it is the 377th largest city in Minnesota and the 11068th largest city in the United States . Blackduck is currently growing at a rate of 0.36% annually and its population has increased by 6.88% since the most recent census, which recorded a population of 785 in 2010. Blackduck reached it's highest population of 839 in 2021. Spanning over 2 miles, Blackduck has a population density of 522 people per square mile.
The average household income in Blackduck is $42,015 with a poverty rate of 21.45%. The median rental costs in recent years comes to $570 per month, and the median house value is $95,800. The median age in Blackduck is 37.7 years, 30.6 years for males, and 44.9 years for females.