Teton County's 2026 population is estimated at 6,454, reflecting a 0.08% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Teton County is the 32nd largest county in Montana. The 2010 population was 6,074 and has grown 6.26% since 2010.
Data after 2023 is projected based on recent change
Overall: 42.3 years
Female: 43.4 years
Male: 41.9 years
There are 4,766 adults, (1,466 of whom are seniors) in Teton County.
Female: 3,216 (50.6%)
Male: 3,137 (49.4%)
The racial composition of Teton County includes 91.59% White, and smaller percentages for Native American, other race, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 5,819 | 91.59% |
| Two or more races | 315 | 4.96% |
| Native American | 127 | 2% |
| Other race | 75 | 1.18% |
| Black or African American | 17 | 0.27% |
Teton County 's average per capita income is $38,502. Household income levels show a median of $70,430. The poverty rate stands at 13.44%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $86,667 | - |
| Families | $85,474 | $102,385 |
| Households | $70,430 | $83,258 |
| Non Families | $36,012 | $45,855 |
Average Income
Median Household Income
Poverty Rate
