Boise County's estimated 2026 population is 8,584 with a growth rate of 0.46% in the past year according to the most recent United States census data. Boise County is the 32nd largest county in Idaho. The 2010 population was 7,005 and has seen a growth of 22.54% since that time.
Data after 2023 is projected based on recent change
Overall: 53.4 years
Female: 50.9 years
Male: 54.9 years
There are 6,999 adults, (2,339 of whom are seniors) in Boise County.
Female: 4,077 (49.3%)
Male: 4,196 (50.7%)
The racial composition of Boise County includes 84.82% White, and smaller percentages for other race, Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,017 | 84.82% |
| Two or more races | 775 | 9.37% |
| Other race | 229 | 2.77% |
| Asian | 125 | 1.51% |
| Native American | 103 | 1.25% |
| Black or African American | 22 | 0.27% |
| Native Hawaiian or Pacific Islander | 2 | 0.02% |
Boise County's average per capita income is $44,550. Household income levels show a median of $78,774. The poverty rate stands at 7.72%.
Name | Median | Mean |
|---|---|---|
| Families | $92,384 | $100,631 |
| Married Families | $91,585 | - |
| Households | $78,774 | $88,780 |
| Non Families | $46,618 | $57,134 |
Average Income
Median Household Income
Poverty Rate