Bannock County's estimated 2026 population is 92,213 with a growth rate of 0.68% in the past year according to the most recent United States census data. Bannock County is the 6th largest county in Idaho. The 2010 population was 83,026 and has seen a growth of 11.07% since that time.
Data after 2023 is projected based on recent change
Overall: 35.2 years
Female: 35.7 years
Male: 34.5 years
There are 66,985 adults, (13,708 of whom are seniors) in Bannock County.
Female: 44,604 (49.9%)
Male: 44,850 (50.1%)
The racial composition of Bannock County includes 83.1% White, 4.31% other race, and smaller percentages for Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 74,335 | 83.1% |
| Two or more races | 6,491 | 7.26% |
| Other race | 3,851 | 4.31% |
| Native American | 2,300 | 2.57% |
| Asian | 1,412 | 1.58% |
| Black or African American | 832 | 0.93% |
| Native Hawaiian or Pacific Islander | 233 | 0.26% |
Bannock County's average per capita income is $44,568. Household income levels show a median of $66,499. The poverty rate stands at 12.3%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,848 | $119,896 |
| Families | $89,507 | $107,195 |
| Households | $66,499 | $87,434 |
| Non Families | $37,280 | $50,781 |
Average Income
Median Household Income
Poverty Rate