Bonner County, Idaho Age & Gender Distribution (2024)
Population distribution by age and gender for Bonner County, Idaho
Bonner County, Idaho Age & Gender Statistics (2024)
Total Population
51,049
Median Age
48.1
Male Median
47.9
Female Median
48.4
Bonner County, Idaho Population Growth

Bonner County, Idaho Demographic Trend
Since 2010, the population of has changed by +25.4%%.
+25.4%% Growth
Bonner County, Idaho Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Bonner County, Idaho Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 48.1 | 51,049 |
| 2023 | 48.2 | 49,456 |
| 2022 | 48.3 | 47,976 |
| 2021 | 48.2 | 46,481 |
| 2020 | 47.9 | 44,688 |
| 2019 | 47.9 | 43,611 |
| 2018 | 47.8 | 42,711 |
| 2017 | 47.7 | 41,855 |
| 2016 | 47.5 | 41,389 |
| 2015 | 47.2 | 41,066 |
| 2014 | 46.6 | 40,899 |
| 2013 | 46.0 | 40,743 |
| 2012 | 45.7 | 40,806 |
| 2011 | 45.3 | 40,849 |
| 2010 | 44.8 | 40,711 |
Bonner County, Idaho Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.6% |
| 5–17 | 15.0% |
| 18–24 | 5.3% |
| 25–34 | 9.6% |
| 35–54 | 23.4% |
| 55–64 | 15.6% |
| 65+ | 26.4% |
Dependency Ratios for Bonner County, Idaho
- Total Dependency Ratio:
- 85.1
- Youth Dependency:
- 36.2
- Old-Age Dependency:
- 48.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Bonner County, Idaho
The median age in Bonner County, Idaho is 48.1 years.
According to latest Census data, the total population of Bonner County, Idaho is 51,049.
In Bonner County, Idaho, seniors (ages 65+) make up 26.4% of the population, while children under 18 represent 15.0%.
Based on historical data since 2010, the population in Bonner County, Idaho is aging.