Benton County, Oregon Age & Gender Distribution (2024)
Population distribution by age and gender for Benton County, Oregon
Benton County, Oregon Age & Gender Statistics (2024)
Total Population
96,303
Median Age
34.5
Male Median
33.0
Female Median
36.8
Benton County, Oregon Population Growth
Benton County, Oregon Demographic Trend
Since 2010, the population of has changed by +14.4%%.
+14.4%% Growth
Benton County, Oregon Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Benton County, Oregon Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 34.5 | 96,303 |
| 2023 | 33.8 | 96,359 |
| 2022 | 33.5 | 95,615 |
| 2021 | 33.3 | 94,667 |
| 2020 | 33.2 | 92,168 |
| 2019 | 33.0 | 91,107 |
| 2018 | 32.9 | 89,780 |
| 2017 | 32.8 | 88,249 |
| 2016 | 32.6 | 87,455 |
| 2015 | 32.7 | 86,495 |
| 2014 | 32.4 | 86,034 |
| 2013 | 32.3 | 85,989 |
| 2012 | 32.1 | 85,501 |
| 2011 | 31.9 | 84,943 |
| 2010 | 32.0 | 84,158 |
Benton County, Oregon Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 3.5% |
| 5–17 | 12.2% |
| 18–24 | 21.7% |
| 25–34 | 13.1% |
| 35–54 | 20.8% |
| 55–64 | 10.7% |
| 65+ | 18.0% |
Dependency Ratios for Benton County, Oregon
- Total Dependency Ratio:
- 50.9
- Youth Dependency:
- 23.7
- Old-Age Dependency:
- 27.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Benton County, Oregon
The median age in Benton County, Oregon is 34.5 years.
According to latest Census data, the total population of Benton County, Oregon is 96,303.
In Benton County, Oregon, seniors (ages 65+) make up 18.0% of the population, while children under 18 represent 12.2%.
Based on historical data since 2010, the population in Benton County, Oregon is aging.