Yellowstone township is located in McKenzie County, North Dakota. Yellowstone township has a 2026 population of 491. Yellowstone township is currently growing at a rate of 3.59% annually and its population has increased by 8.39% since the most recent census, which recorded a population of 453 in 2020.
The median age in Yellowstone township is 49.9 years: 46.4 years for males, and 56 years for females. For every 100 females there are 122.5 males.
Data after 2023 is projected based on recent change
Overall: 49.9 years
Female: 56 years
Male: 46.4 years
There are 369 adults, (158 of whom are seniors) in Yellowstone township.
Female: 213 (44.9%)
Male: 261 (55.1%)
The racial composition of Yellowstone township includes 97.47% White, and smaller percentages for Two or more races, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 462 | 97.47% |
| Two or more races | 9 | 1.9% |
| Native American | 3 | 0.63% |