Sleeping Buffalo is a CDP located in Phillips County, Montana. Sleeping Buffalo has a 2026 population of 12. Sleeping Buffalo is currently declining at a rate of 0% 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 Sleeping Buffalo is 70.4 years: 0 years for males, and 0 years for females. For every 100 females there are 50.0 males.
Data after 2023 is projected based on recent change
Overall: 70.4 years
Female: 0 years
Male: 0 years
There are 9 adults, (6 of whom are seniors) in Sleeping Buffalo.
Female: 6 (66.7%)
Male: 3 (33.3%)
The racial composition of Sleeping Buffalo includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 9 | 100% |