Cortland County, New York Age & Gender Distribution (2024)
Population distribution by age and gender for Cortland County, New York
Cortland County, New York Age & Gender Statistics (2024)
Total Population
46,246
Median Age
37.0
Male Median
37.2
Female Median
36.8
Cortland County, New York Population Growth

Cortland County, New York Demographic Trend
Since 2010, the population of has changed by -6.5%%.
-6.5%% Growth
Cortland County, New York Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Cortland County, New York Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.0 | 46,246 |
| 2023 | 36.5 | 46,401 |
| 2022 | 36.3 | 46,755 |
| 2021 | 36.5 | 46,984 |
| 2020 | 36.4 | 47,618 |
| 2019 | 36.4 | 47,865 |
| 2018 | 36.4 | 48,123 |
| 2017 | 36.2 | 48,334 |
| 2016 | 36.2 | 48,713 |
| 2015 | 36.1 | 49,043 |
| 2014 | 36.0 | 49,231 |
| 2013 | 35.8 | 49,271 |
| 2012 | 35.8 | 49,453 |
| 2011 | 35.9 | 49,441 |
| 2010 | 35.8 | 49,452 |
Cortland County, New York Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.7% |
| 5–17 | 13.8% |
| 18–24 | 18.1% |
| 25–34 | 11.2% |
| 35–54 | 22.0% |
| 55–64 | 13.1% |
| 65+ | 17.1% |
Dependency Ratios for Cortland County, New York
- Total Dependency Ratio:
- 55.3
- Youth Dependency:
- 28.7
- Old-Age Dependency:
- 26.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Cortland County, New York
The median age in Cortland County, New York is 37.0 years.
According to latest Census data, the total population of Cortland County, New York is 46,246.
In Cortland County, New York, seniors (ages 65+) make up 17.1% of the population, while children under 18 represent 13.8%.
Based on historical data since 2010, the population in Cortland County, New York has remained stable.