Norris township
- County:
- Mellette County
- County Seat:
- No
- Area (mi²):
- 21.312
- State:
- South Dakota
Norris township is located in Mellette County, South Dakota. Norris township has a 2026 population of 169. Norris township is currently declining at a rate of -1.17% annually and its population has decreased by -4.52% since the most recent census, which recorded a population of 177 in 2020.
The median age in Norris township is 21 years: 23.3 years for males, and 18.3 years for females. For every 100 females there are 95.5 males.