Onondaga County, New York Age & Gender Distribution (2024)
Population distribution by age and gender for Onondaga County, New York
Onondaga County, New York Age & Gender Statistics (2024)
Total Population
471,129
Median Age
39.6
Male Median
38.5
Female Median
40.6
Onondaga County, New York Population Growth
Onondaga County, New York Demographic Trend
Since 2010, the population of has changed by +1.6%%.
+1.6%% Growth
Onondaga County, New York Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Onondaga County, New York Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.6 | 471,129 |
| 2023 | 39.5 | 471,611 |
| 2022 | 39.4 | 472,637 |
| 2021 | 39.3 | 474,621 |
| 2020 | 39.2 | 461,591 |
| 2019 | 39.1 | 462,872 |
| 2018 | 39.0 | 464,242 |
| 2017 | 38.8 | 467,669 |
| 2016 | 38.8 | 468,050 |
| 2015 | 38.8 | 468,304 |
| 2014 | 38.7 | 467,846 |
| 2013 | 38.8 | 467,202 |
| 2012 | 38.7 | 466,179 |
| 2011 | 38.5 | 464,921 |
| 2010 | 38.3 | 463,704 |
Onondaga County, New York Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 15.5% |
| 18–24 | 10.1% |
| 25–34 | 13.0% |
| 35–54 | 23.7% |
| 55–64 | 13.7% |
| 65+ | 18.7% |
Dependency Ratios for Onondaga County, New York
- Total Dependency Ratio:
- 65.5
- Youth Dependency:
- 34.6
- Old-Age Dependency:
- 30.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Onondaga County, New York
The median age in Onondaga County, New York is 39.6 years.
According to latest Census data, the total population of Onondaga County, New York is 471,129.
In Onondaga County, New York, seniors (ages 65+) make up 18.7% of the population, while children under 18 represent 15.5%.
Based on historical data since 2010, the population in Onondaga County, New York has remained stable.