Teton County's estimated 2026 population is 13,532 with a growth rate of 2.27% in the past year according to the most recent United States census data. Teton County is the 26th largest county in Idaho. The 2010 population was 10,149 and has seen a growth of 33.33% since that time.
Data after 2023 is projected based on recent change
The racial composition of Teton County includes 82.37% White, 9.36% other race, and smaller percentages for Native American, Asian and multiracial populations.
White (82.37%)
Other race (9.36%)
Two or more races (7.35%)
Native American (0.88%)
Asian (0.05%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,967 | 82.37% |
| Other race | 1,133 | 9.36% |
| Two or more races | 889 | 7.35% |
| Native American | 106 | 0.88% |
| Asian | 6 | 0.05% |
Married
Widowed
Divorced
Separated
Never Married
Teton County's average per capita income is $50,024. Household income levels show a median of $90,740. The poverty rate stands at 9.41%.
Name | Median | Mean |
|---|---|---|
| Married Families | $121,178 | - |
| Families | $107,450 | $135,588 |
| Households | $90,740 | $117,932 |
| Non Families | $65,565 | $87,152 |
Average Income
Median Household Income
Poverty Rate
