St. Croix township is located in Hettinger County, North Dakota. St. Croix township has a 2026 population of 29. St. Croix township is currently declining at a rate of 0% annually and its population has decreased by -3.33% since the most recent census, which recorded a population of 30 in 2020.
Data after 2023 is projected based on recent change
Overall: 0 years
Female: 0 years
Male: 0 years
There are 7 adults, (0 of whom are seniors) in St. Croix township.
Female: 4 (57.1%)
Male: 3 (42.9%)
The racial composition of St. Croix township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 7 | 100% |