Maple River township is located in Cass County, North Dakota. Maple River township has a 2026 population of 134. Maple River township is currently growing at a rate of 1.52% annually and its population has increased by 8.06% since the most recent census, which recorded a population of 124 in 2020.
The median age in Maple River township is 33.5 years: 14.7 years for males, and 56 years for females. For every 100 females there are 155.6 males.
Data after 2023 is projected based on recent change
Overall: 33.5 years
Female: 56 years
Male: 14.7 years
There are 46 adults, (0 of whom are seniors) in Maple River township.
Female: 36 (39.1%)
Male: 56 (60.9%)
The racial composition of Maple River township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 92 | 100% |