Brown township
- County:
- McHenry County
- County Seat:
- No
- Area (mi²):
- 35.197
- State:
- North Dakota
Brown township is located in McHenry County, North Dakota. Brown township has a 2025 population of 64. Brown township is currently declining at a rate of -1.54% annually and its population has decreased by -7.25% since the most recent census, which recorded a population of 69 in 2020.
The median age in Brown township is 48.3 years: 0 years for males, and 17.4 years for females.