Jeffers is a CDP located in Madison County, Montana. Jeffers has a 2026 population of 64. Jeffers is currently growing at a rate of 6.67% 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 Jeffers is 67.2 years: 0 years for males, and 0 years for females. For every 100 females there are 130.8 males.
Data after 2023 is projected based on recent change
Overall: 67.2 years
Female: 0 years
Male: 0 years
There are 60 adults, (34 of whom are seniors) in Jeffers.
Female: 26 (43.3%)
Male: 34 (56.7%)
The racial composition of Jeffers includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 60 | 100% |