Vivian township is located in Sargent County, North Dakota. Vivian township has a 2026 population of 85. Vivian township is currently declining at a rate of -3.41% annually and its population has decreased by -8.6% since the most recent census, which recorded a population of 93 in 2020.
The median age in Vivian township is 54.6 years: 55.1 years for males, and 47 years for females. For every 100 females there are 132.5 males.
Data after 2023 is projected based on recent change
Overall: 54.6 years
Female: 47 years
Male: 55.1 years
There are 83 adults, (20 of whom are seniors) in Vivian township.
Female: 40 (43%)
Male: 53 (57%)
The racial composition of Vivian township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 93 | 100% |