Jardine is a CDP located in Park County, Montana. Jardine has a 2026 population of 78. Jardine is currently growing at a rate of 6.85% 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 Jardine is 48 years: 0 years for males, and 60 years for females. For every 100 females there are 22.9 males.
Data after 2023 is projected based on recent change
Overall: 48 years
Female: 60 years
Male: 0 years
There are 43 adults, (0 of whom are seniors) in Jardine.
Female: 35 (81.4%)
Male: 8 (18.6%)
The racial composition of Jardine includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 43 | 100% |