Butte County's estimated 2026 population is 2,840 with a growth rate of 2.05% in the past year according to the most recent United States census data. Butte County is the 42nd largest county in Idaho. The 2010 population was 2,914 and has seen a growth of -2.54% since that time.
Data after 2023 is projected based on recent change
Overall: 41.3 years
Female: 43.5 years
Male: 37.8 years
There are 2,024 adults, (544 of whom are seniors) in Butte County.
Female: 1,336 (49.8%)
Male: 1,348 (50.2%)
The racial composition of Butte County includes 91.54% White, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,457 | 91.54% |
| Two or more races | 190 | 7.08% |
| Other race | 17 | 0.63% |
| Native American | 12 | 0.45% |
| Native Hawaiian or Pacific Islander | 8 | 0.3% |
Butte County's average per capita income is $36,497. Household income levels show a median of $53,015. The poverty rate stands at 19.25%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,559 | - |
| Families | $75,294 | $83,743 |
| Households | $53,015 | $68,255 |
| Non Families | $35,762 | $43,469 |
Average Income
Median Household Income
Poverty Rate