Bannock County's estimated 2026 population is 91,860 with a growth rate of 0.46% 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 10.64% since that time.
Data after 2023 is projected based on recent change
The racial composition of Bannock County includes 84.31% White, 3.93% other race, and smaller percentages for Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White (84.31%)
Two or more races (6.33%)
Other race (3.93%)
Native American (2.6%)
Asian (1.58%)
Black or African American (0.94%)
Native Hawaiian or Pacific Islander (0.3%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 74,579 | 84.31% |
| Two or more races | 5,603 | 6.33% |
| Other race | 3,472 | 3.93% |
| Native American | 2,304 | 2.6% |
| Asian | 1,401 | 1.58% |
| Black or African American | 831 | 0.94% |
| Native Hawaiian or Pacific Islander | 267 | 0.3% |
Married
Widowed
Divorced
Separated
Never Married
Bannock County's average per capita income is $42,322. Household income levels show a median of $64,080. The poverty rate stands at 12.18%.
Name | Median | Mean |
|---|---|---|
| Married Families | $94,432 | $113,402 |
| Families | $85,065 | $102,355 |
| Households | $64,080 | $83,414 |
| Non Families | $36,479 | $48,230 |
Average Income
Median Household Income
Poverty Rate
