Benton County, Washington Age & Gender Distribution (2024)
Population distribution by age and gender for Benton County, Washington
Benton County, Washington Age & Gender Statistics (2024)
Total Population
212,905
Median Age
36.3
Male Median
35.5
Female Median
37.1
Benton County, Washington Population Growth
Benton County, Washington Demographic Trend
Since 2010, the population of has changed by +27.4%%.
+27.4%% Growth
Benton County, Washington Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Benton County, Washington Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 36.3 | 212,905 |
| 2023 | 36.2 | 210,224 |
| 2022 | 36.1 | 207,560 |
| 2021 | 36.1 | 204,551 |
| 2020 | 36.0 | 200,715 |
| 2019 | 35.8 | 197,518 |
| 2018 | 35.7 | 194,168 |
| 2017 | 35.6 | 190,529 |
| 2016 | 35.5 | 187,519 |
| 2015 | 35.5 | 184,930 |
| 2014 | 35.5 | 182,053 |
| 2013 | 35.5 | 178,992 |
| 2012 | 35.7 | 175,424 |
| 2011 | 35.7 | 171,303 |
| 2010 | 35.8 | 167,077 |
Benton County, Washington Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.3% |
| 5–17 | 19.8% |
| 18–24 | 8.5% |
| 25–34 | 13.5% |
| 35–54 | 24.6% |
| 55–64 | 11.4% |
| 65+ | 15.9% |
Dependency Ratios for Benton County, Washington
- Total Dependency Ratio:
- 72.4
- Youth Dependency:
- 45.0
- Old-Age Dependency:
- 27.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Benton County, Washington
The median age in Benton County, Washington is 36.3 years.
According to latest Census data, the total population of Benton County, Washington is 212,905.
In Benton County, Washington, seniors (ages 65+) make up 15.9% of the population, while children under 18 represent 19.8%.
Based on historical data since 2010, the population in Benton County, Washington has remained stable.