Johnstown township is located in Grand Forks County, North Dakota. Johnstown township has a 2026 population of 89. Johnstown township is currently growing at a rate of 1.14% annually but its population has decreased by -1.11% since the most recent census, which recorded a population of 90 in 2020.
The median age in Johnstown township is 19.4 years: 45.8 years for males, and 16.7 years for females. For every 100 females there are 48.7 males.
Data after 2023 is projected based on recent change
The racial composition of Johnstown township includes 62.83% White, and smaller percentages for Asian and multiracial populations.
White (62.83%)
Two or more races (35.4%)
Asian (1.77%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 71 | 62.83% |
| Two or more races | 40 | 35.4% |
| Asian | 2 | 1.77% |
Married
Widowed
Divorced
Separated
Never Married