Deep River township is located in McHenry County, North Dakota. Deep River township has a 2026 population of 41. Deep River township is currently declining at a rate of 0% annually and its population has decreased by -4.65% since the most recent census, which recorded a population of 43 in 2020.
The median age in Deep River township is 15.1 years: 15.3 years for males, and 12.8 years for females. For every 100 females there are 142.9 males.
Data after 2023 is projected based on recent change
Overall: 15.1 years
Female: 12.8 years
Male: 15.3 years
There are 24 adults, (2 of whom are seniors) in Deep River township.
Female: 28 (41.2%)
Male: 40 (58.8%)
The racial composition of Deep River township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 68 | 100% |