Oneida County, New York Age & Gender Distribution (2024)
Population distribution by age and gender for Oneida County, New York
Oneida County, New York Age & Gender Statistics (2024)
Total Population
229,124
Median Age
40.7
Male Median
39.0
Female Median
42.5
Oneida County, New York Population Growth

Oneida County, New York Demographic Trend
Since 2010, the population of has changed by -2.3%%.
-2.3%% Growth
Oneida County, New York Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Oneida County, New York Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.7 | 229,124 |
| 2023 | 40.8 | 229,645 |
| 2022 | 40.9 | 231,055 |
| 2021 | 40.8 | 232,034 |
| 2020 | 40.8 | 229,074 |
| 2019 | 41.0 | 229,959 |
| 2018 | 41.2 | 230,782 |
| 2017 | 41.0 | 232,324 |
| 2016 | 41.2 | 232,858 |
| 2015 | 41.2 | 233,558 |
| 2014 | 41.2 | 233,944 |
| 2013 | 41.0 | 234,206 |
| 2012 | 40.9 | 234,336 |
| 2011 | 40.6 | 234,549 |
| 2010 | 40.4 | 234,533 |
Oneida County, New York Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 16.0% |
| 18–24 | 9.2% |
| 25–34 | 12.1% |
| 35–54 | 23.7% |
| 55–64 | 13.8% |
| 65+ | 19.8% |
Dependency Ratios for Oneida County, New York
- Total Dependency Ratio:
- 70.1
- Youth Dependency:
- 36.4
- Old-Age Dependency:
- 33.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Oneida County, New York
The median age in Oneida County, New York is 40.7 years.
According to latest Census data, the total population of Oneida County, New York is 229,124.
In Oneida County, New York, seniors (ages 65+) make up 19.8% of the population, while children under 18 represent 16.0%.
Based on historical data since 2010, the population in Oneida County, New York has remained stable.