Trier township is located in Cavalier County, North Dakota. Trier township has a 2026 population of 33. Trier township is currently declining at a rate of -2.94% annually and its population has decreased by -10.81% since the most recent census, which recorded a population of 37 in 2020.
The median age in Trier township is 64.5 years: 62 years for males, and 64.8 years for females. For every 100 females there are 620.0 males.
Data after 2023 is projected based on recent change
Overall: 64.5 years
Female: 64.8 years
Male: 62 years
There are 36 adults, (17 of whom are seniors) in Trier township.
Female: 5 (13.9%)
Male: 31 (86.1%)
The racial composition of Trier township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 36 | 100% |