Bonneville County, Idaho Age & Gender Distribution (2024)
Population distribution by age and gender for Bonneville County, Idaho
Bonneville County, Idaho Age & Gender Statistics (2024)
Total Population
129,523
Median Age
33.6
Male Median
33.5
Female Median
33.7
Bonneville County, Idaho Population Growth
Bonneville County, Idaho Demographic Trend
Since 2010, the population of has changed by +29.2%%.
+29.2%% Growth
Bonneville County, Idaho Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Bonneville County, Idaho Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 33.6 | 129,523 |
| 2023 | 33.3 | 127,056 |
| 2022 | 33.2 | 124,490 |
| 2021 | 33.0 | 121,771 |
| 2020 | 33.0 | 116,970 |
| 2019 | 32.9 | 114,392 |
| 2018 | 32.7 | 112,397 |
| 2017 | 32.6 | 110,404 |
| 2016 | 32.6 | 108,989 |
| 2015 | 32.4 | 107,788 |
| 2014 | 32.3 | 106,703 |
| 2013 | 32.0 | 105,580 |
| 2012 | 31.8 | 104,177 |
| 2011 | 31.6 | 102,422 |
| 2010 | 31.5 | 100,213 |
Bonneville County, Idaho Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 7.3% |
| 5–17 | 22.5% |
| 18–24 | 8.4% |
| 25–34 | 13.9% |
| 35–54 | 24.1% |
| 55–64 | 9.9% |
| 65+ | 13.9% |
Dependency Ratios for Bonneville County, Idaho
- Total Dependency Ratio:
- 77.5
- Youth Dependency:
- 52.9
- Old-Age Dependency:
- 24.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Bonneville County, Idaho
The median age in Bonneville County, Idaho is 33.6 years.
According to latest Census data, the total population of Bonneville County, Idaho is 129,523.
In Bonneville County, Idaho, seniors (ages 65+) make up 13.9% of the population, while children under 18 represent 22.5%.
Based on historical data since 2010, the population in Bonneville County, Idaho is aging.