Caribou County, Idaho Age & Gender Distribution (2024)
Population distribution by age and gender for Caribou County, Idaho
Caribou County, Idaho Age & Gender Statistics (2024)
Total Population
7,162
Median Age
38.5
Male Median
38.9
Female Median
37.0
Caribou County, Idaho Population Growth

Caribou County, Idaho Demographic Trend
Since 2010, the population of has changed by +3.8%%.
+3.8%% Growth
Caribou County, Idaho Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Caribou County, Idaho Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.5 | 7,162 |
| 2023 | 38.0 | 7,118 |
| 2022 | 37.9 | 7,058 |
| 2021 | 37.5 | 7,003 |
| 2020 | 37.9 | 7,028 |
| 2019 | 36.9 | 6,953 |
| 2018 | 36.9 | 6,918 |
| 2017 | 36.9 | 6,862 |
| 2016 | 36.8 | 6,813 |
| 2015 | 36.8 | 6,808 |
| 2014 | 37.3 | 6,857 |
| 2013 | 37.9 | 6,867 |
| 2012 | 38.1 | 6,872 |
| 2011 | 38.4 | 6,893 |
| 2010 | 38.4 | 6,900 |
Caribou County, Idaho Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.2% |
| 5–17 | 20.2% |
| 18–24 | 7.6% |
| 25–34 | 10.8% |
| 35–54 | 24.7% |
| 55–64 | 12.4% |
| 65+ | 18.1% |
Dependency Ratios for Caribou County, Idaho
- Total Dependency Ratio:
- 80.3
- Youth Dependency:
- 47.6
- Old-Age Dependency:
- 32.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Caribou County, Idaho
The median age in Caribou County, Idaho is 38.5 years.
According to latest Census data, the total population of Caribou County, Idaho is 7,162.
In Caribou County, Idaho, seniors (ages 65+) make up 18.1% of the population, while children under 18 represent 20.2%.
Based on historical data since 2010, the population in Caribou County, Idaho has remained stable.