
Sinclair township
- County:
- Stutsman County
- County Seat:
- No
- Area (mi²):
- 34.196
- State:
- North Dakota
Sinclair township is located in Stutsman County, North Dakota. Sinclair township has a 2025 population of 33. Sinclair township is currently declining at a rate of -2.94% annually and its population has decreased by -8.33% since the most recent census, which recorded a population of 36 in 2020.
The average household income in Sinclair township is $47,382 with a poverty rate of 7.32%. The median age in Sinclair township is 31.8 years: 29.5 years for males, and 70.6 years for females.