Blacktail township
- County:
- Williams County
- County Seat:
- No
- Area (mi²):
- 35.836
- State:
- North Dakota
Blacktail township is located in Williams County, North Dakota. Blacktail township has a 2025 population of 95. Blacktail township is currently growing at a rate of 4.4% annually and its population has increased by 6.74% since the most recent census, which recorded a population of 89 in 2020.
The median age in Blacktail township is 64.3 years: 0 years for males, and 0 years for females.