Linn township
- County:
- Hand County
- County Seat:
- No
- Area (mi²):
- 36.305
- State:
- South Dakota
Linn township is located in Hand County, South Dakota. Linn township has a 2025 population of 29. Linn township is currently declining at a rate of -3.33% annually and its population has decreased by -9.38% since the most recent census, which recorded a population of 32 in 2020.
The median age in Linn township is 64.3 years: 0 years for males, and 0 years for females.