Fishtail is a CDP located in Stillwater County, Montana. Fishtail has a 2026 population of 97. Fishtail is currently growing at a rate of 6.59% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Fishtail is 72.8 years: 76 years for males, and 69.5 years for females. For every 100 females there are 169.7 males.
Data after 2023 is projected based on recent change
Overall: 72.8 years
Female: 69.5 years
Male: 76 years
There are 89 adults, (70 of whom are seniors) in Fishtail.
Female: 33 (37.1%)
Male: 56 (62.9%)
The racial composition of Fishtail includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 89 | 100% |