Sealy township
- County:
- Logan County
- County Seat:
- No
- Area (mi²):
- 36.362
- State:
- North Dakota
Sealy township is located in Logan County, North Dakota. Sealy township has a 2026 population of 33. Sealy township is currently declining at a rate of 0% annually and its population has increased by 10% since the most recent census, which recorded a population of 30 in 2020.