
Johnstown township
- County:
- Grand Forks County
- County Seat:
- No
- Area (mi²):
- 36.199
- State:
- North Dakota
Johnstown township is located in Grand Forks County, North Dakota. Johnstown township has a 2025 population of 92. Johnstown township is currently growing at a rate of 1.1% annually and its population has decreased by 0% since the most recent census, which recorded a population of 92 in 2020.
The average household income in Johnstown township is $106,675 with a poverty rate of 0%. The median age in Johnstown township is 19.4 years: 45.8 years for males, and 16.7 years for females.