Caribou County's estimated 2026 population is 7,282 with a growth rate of 0.41% in the past year according to the most recent United States census data. Caribou County is the 35th largest county in Idaho. The 2010 population was 6,971 and has seen a growth of 4.46% since that time.
Data after 2023 is projected based on recent change
Overall: 38.5 years
Female: 37 years
Male: 38.9 years
There are 5,271 adults, (1,298 of whom are seniors) in Caribou County.
Female: 3,387 (47.3%)
Male: 3,775 (52.7%)
The racial composition of Caribou County includes 91.8% White, 4.19% other race, and smaller percentages for Black or African American, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 6,575 | 91.8% |
| Other race | 300 | 4.19% |
| Two or more races | 266 | 3.71% |
| Black or African American | 11 | 0.15% |
| Native American | 10 | 0.14% |
Caribou County's average per capita income is $40,493. Household income levels show a median of $68,782. The poverty rate stands at 9.21%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,545 | - |
| Families | $82,125 | $98,431 |
| Households | $68,782 | $83,716 |
| Non Families | $41,234 | $51,505 |
Average Income
Median Household Income
Poverty Rate