Bannock County, Idaho Age & Gender Distribution (2024)
Population distribution by age and gender for Bannock County, Idaho
Bannock County, Idaho Age & Gender Statistics (2024)
Total Population
89,454
Median Age
35.2
Male Median
34.5
Female Median
35.7
Bannock County, Idaho Population Growth
Bannock County, Idaho Demographic Trend
Since 2010, the population of has changed by +10.8%%.
+10.8%% Growth
Bannock County, Idaho Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Bannock County, Idaho Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 35.2 | 89,454 |
| 2023 | 35.0 | 88,457 |
| 2022 | 34.7 | 87,434 |
| 2021 | 34.5 | 86,362 |
| 2020 | 34.1 | 86,742 |
| 2019 | 33.8 | 85,765 |
| 2018 | 33.3 | 85,065 |
| 2017 | 33.2 | 84,113 |
| 2016 | 33.0 | 83,815 |
| 2015 | 32.7 | 83,604 |
| 2014 | 32.4 | 83,394 |
| 2013 | 32.1 | 83,091 |
| 2012 | 31.5 | 82,584 |
| 2011 | 31.1 | 81,730 |
| 2010 | 30.9 | 80,701 |
Bannock County, Idaho Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.1% |
| 5–17 | 19.0% |
| 18–24 | 10.3% |
| 25–34 | 14.3% |
| 35–54 | 24.4% |
| 55–64 | 10.5% |
| 65+ | 15.3% |
Dependency Ratios for Bannock County, Idaho
- Total Dependency Ratio:
- 67.9
- Youth Dependency:
- 42.2
- Old-Age Dependency:
- 25.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Bannock County, Idaho
The median age in Bannock County, Idaho is 35.2 years.
According to latest Census data, the total population of Bannock County, Idaho is 89,454.
In Bannock County, Idaho, seniors (ages 65+) make up 15.3% of the population, while children under 18 represent 19.0%.
Based on historical data since 2010, the population in Bannock County, Idaho is aging.