Carter is a CDP located in Chouteau County, Montana. Carter has a 2026 population of 145. Carter is currently growing at a rate of 6.62% 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 Carter is 43 years: 10.7 years for males, and 71.5 years for females. For every 100 females there are 114.3 males.
Data after 2023 is projected based on recent change
Overall: 43 years
Female: 71.5 years
Male: 10.7 years
There are 41 adults, (21 of whom are seniors) in Carter.
Female: 28 (46.7%)
Male: 32 (53.3%)
The racial composition of Carter includes 56.67% White, 16.67% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 34 | 56.67% |
| Two or more races | 16 | 26.67% |
| Native American | 10 | 16.67% |