
Blackduck
- County:
- Beltrami County
- County Seat:
- No
- Area (mi²):
- 1.536
- State:
- Minnesota
Blackduck is a city located in Beltrami County, Minnesota. Blackduck has a 2025 population of 802. Blackduck is currently declining at a rate of -0.99% annually and its population has decreased by -4.75% since the most recent census, which recorded a population of 842 in 2020.
The average household income in Blackduck is $58,824 with a poverty rate of 22.62%. The median age in Blackduck is 34.8 years: 29.5 years for males, and 38 years for females.