Tewaukon township
- County:
- Sargent County
- County Seat:
- No
- Area (mi²):
- 37.499
- State:
- North Dakota
Tewaukon township is located in Sargent County, North Dakota. Tewaukon township has a 2026 population of 43. Tewaukon township is currently declining at a rate of -2.27% annually and its population has decreased by -4.44% since the most recent census, which recorded a population of 45 in 2020.
The median age in Tewaukon township is 63.3 years: 63.7 years for males, and 58.9 years for females. For every 100 females there are 82.8 males.