Riverside County, California Age & Gender Distribution (2024)
Population distribution by age and gender for Riverside County, California
Riverside County, California Age & Gender Statistics (2024)
Total Population
2,478,600
Median Age
37.0
Male Median
36.3
Female Median
37.8
Riverside County, California Population Growth
Riverside County, California Demographic Trend
Since 2010, the population of has changed by +17.5%%.
+17.5%% Growth
Riverside County, California Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Riverside County, California Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.0 | 2,478,600 |
| 2023 | 36.7 | 2,449,909 |
| 2022 | 36.3 | 2,429,487 |
| 2021 | 36.0 | 2,409,331 |
| 2020 | 35.8 | 2,437,864 |
| 2019 | 35.6 | 2,411,439 |
| 2018 | 35.3 | 2,383,286 |
| 2017 | 35.0 | 2,355,002 |
| 2016 | 34.8 | 2,323,892 |
| 2015 | 34.5 | 2,298,032 |
| 2014 | 34.2 | 2,266,899 |
| 2013 | 33.9 | 2,228,528 |
| 2012 | 33.7 | 2,192,982 |
| 2011 | 33.5 | 2,154,844 |
| 2010 | 33.4 | 2,109,464 |
Riverside County, California Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 18.3% |
| 18–24 | 9.3% |
| 25–34 | 13.8% |
| 35–54 | 25.7% |
| 55–64 | 11.6% |
| 65+ | 15.4% |
Dependency Ratios for Riverside County, California
- Total Dependency Ratio:
- 65.4
- Youth Dependency:
- 39.9
- Old-Age Dependency:
- 25.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Riverside County, California
The median age in Riverside County, California is 37.0 years.
According to latest Census data, the total population of Riverside County, California is 2,478,600.
In Riverside County, California, seniors (ages 65+) make up 15.4% of the population, while children under 18 represent 18.3%.
Based on historical data since 2010, the population in Riverside County, California is aging.