Spring Grove township is located in McHenry County, North Dakota. Spring Grove township has a 2026 population of 34. Spring Grove township is currently declining at a rate of -2.86% annually and its population has decreased by -10.53% since the most recent census, which recorded a population of 38 in 2020.
The median age in Spring Grove township is 61.4 years: 61.9 years for males, and 60.3 years for females. For every 100 females there are 88.9 males.
Data after 2023 is projected based on recent change
Overall: 61.4 years
Female: 60.3 years
Male: 61.9 years
There are 34 adults, (12 of whom are seniors) in Spring Grove township.
Female: 18 (52.9%)
Male: 16 (47.1%)
The racial composition of Spring Grove township includes 73.53% White, 8.82% other race, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 25 | 73.53% |
| Two or more races | 6 | 17.65% |
| Other race | 3 | 8.82% |