Westby township is located in Divide County, North Dakota. Westby township has a 2026 population of 43. Westby township is currently declining at a rate of 0% annually and its population has decreased by -4.44% since the most recent census, which recorded a population of 45 in 2020.
The median age in Westby township is 75.1 years: 75.2 years for males, and 0 years for females. For every 100 females there are 1000.0 males.
Data after 2023 is projected based on recent change
Overall: 75.1 years
Female: 0 years
Male: 75.2 years
There are 9 adults, (6 of whom are seniors) in Westby township.
Female: 1 (9.1%)
Male: 10 (90.9%)
The racial composition of Westby township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 11 | 100% |