Fort Smith is a CDP located in Big Horn County, Montana. Fort Smith has a 2025 population of 104 . Fort Smith is currently declining at a rate of -2.8% annually and its population has decreased by -35% since the most recent census, which recorded a population of 160 in 2020.
The average household income in Fort Smith is $45,941 with a poverty rate of 0%. The median age in Fort Smith is 63.1 years: 83.6 years for males, and 56.1 years for females. For every 100 females there are 169.2 males.
Data after 2023 is projected based on recent change
The racial composition of Fort Smith includes 82.86% White, and smaller percentages for and multiracial populations.
White (82.86%)
Two or more races (17.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 87 | 82.86% |
| Two or more races | 18 | 17.14% |
Married
Widowed
Divorced
Separated
Never Married
Fort Smith's average per capita income is $33,015. Household income levels show a median of $52,292. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Households | $52,292 | $45,941 |
| Non Families | $50,347 | $39,753 |
| Families | - | - |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate