Rush Lake township is located in Pierce County, North Dakota. Rush Lake township has a 2026 population of 40. Rush Lake township is currently declining at a rate of 0% annually and its population has decreased by -2.44% since the most recent census, which recorded a population of 41 in 2020.
The median age in Rush Lake township is 10.9 years: 10.4 years for males, and 0 years for females. For every 100 females there are 285.7 males.
Data after 2023 is projected based on recent change
Overall: 10.9 years
Female: 0 years
Male: 10.4 years
There are 13 adults, (0 of whom are seniors) in Rush Lake township.
Female: 7 (25.9%)
Male: 20 (74.1%)
The racial composition of Rush Lake township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 27 | 100% |