Oswego County, New York Age & Gender Distribution (2024)
Population distribution by age and gender for Oswego County, New York
Oswego County, New York Age & Gender Statistics (2024)
Total Population
117,953
Median Age
40.9
Male Median
40.4
Female Median
41.6
Oswego County, New York Population Growth

Oswego County, New York Demographic Trend
Since 2010, the population of has changed by -3.5%%.
-3.5%% Growth
Oswego County, New York Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Oswego County, New York Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.9 | 117,953 |
| 2023 | 40.6 | 117,945 |
| 2022 | 40.3 | 118,037 |
| 2021 | 40.7 | 118,019 |
| 2020 | 40.6 | 117,630 |
| 2019 | 40.3 | 118,339 |
| 2018 | 40.0 | 119,104 |
| 2017 | 39.8 | 119,833 |
| 2016 | 39.5 | 120,513 |
| 2015 | 39.2 | 121,183 |
| 2014 | 38.9 | 121,659 |
| 2013 | 38.8 | 121,797 |
| 2012 | 38.6 | 122,055 |
| 2011 | 38.2 | 122,206 |
| 2010 | 38.0 | 122,220 |
Oswego County, New York Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.1% |
| 5–17 | 15.5% |
| 18–24 | 11.1% |
| 25–34 | 11.7% |
| 35–54 | 23.6% |
| 55–64 | 15.1% |
| 65+ | 18.0% |
Dependency Ratios for Oswego County, New York
- Total Dependency Ratio:
- 62.7
- Youth Dependency:
- 33.5
- Old-Age Dependency:
- 29.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Oswego County, New York
The median age in Oswego County, New York is 40.9 years.
According to latest Census data, the total population of Oswego County, New York is 117,953.
In Oswego County, New York, seniors (ages 65+) make up 18.0% of the population, while children under 18 represent 15.5%.
Based on historical data since 2010, the population in Oswego County, New York is aging.