Bonneville County's estimated 2025 population is 135,012 with a growth rate of 1.37% in the past year according to the most recent United States census data. Bonneville County is the 4th largest county in Idaho. The 2010 population was 104,682 and has seen a growth of 28.97% since that time.
Data after 2023 is projected based on recent change
The racial composition of Bonneville County includes 85.35% White, 5.22% other race, and smaller percentages for Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White
Two or more races
Other race
Asian
Native American
Black or African American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| White | 108,446 | 85.35% |
| Two or more races | 9,187 | 7.23% |
| Other race | 6,632 | 5.22% |
| Asian | 1,173 | 0.92% |
| Native American | 742 | 0.58% |
| Black or African American | 681 | 0.54% |
| Native Hawaiian or Pacific Islander | 195 | 0.15% |
Married
Widowed
Divorced
Separated
Never Married
Bonneville County's average per capita income is $45,309. Household income levels show a median of $76,646. The poverty rate stands at 9.51%.
Name | Median | Mean |
|---|---|---|
| Married Families | $100,707 | $124,578 |
| Families | $91,829 | $113,393 |
| Households | $76,646 | $99,403 |
| Non Families | $45,613 | $61,877 |
Average Income
Median Household Income
Poverty Rate