Blackpipe township
- County:
- Mellette County
- County Seat:
- No
- Area (mi²):
- 35.937
- State:
- South Dakota
Blackpipe township is located in Mellette County, South Dakota. Blackpipe township has a 2026 population of 45. Blackpipe township is currently declining at a rate of 0% annually and its population has decreased by -6.25% since the most recent census, which recorded a population of 48 in 2020.
The median household income in Blackpipe township is $30,787 with a poverty rate of 46%. The median age in Blackpipe township is 49.1 years: 49.3 years for males, and 0 years for females. For every 100 females there are 400.0 males.