Westchester County, New York Age & Gender Distribution (2024)
Population distribution by age and gender for Westchester County, New York
Westchester County, New York Age & Gender Statistics (2024)
Total Population
999,677
Median Age
41.8
Male Median
40.4
Female Median
43.1
Westchester County, New York Population Growth
Westchester County, New York Demographic Trend
Since 2010, the population of has changed by +6.4%%.
+6.4%% Growth
Westchester County, New York Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Westchester County, New York Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.8 | 999,677 |
| 2023 | 41.5 | 996,888 |
| 2022 | 41.3 | 997,904 |
| 2021 | 41.2 | 999,723 |
| 2020 | 41.1 | 968,738 |
| 2019 | 40.9 | 968,890 |
| 2018 | 40.8 | 968,815 |
| 2017 | 40.6 | 975,321 |
| 2016 | 40.5 | 969,229 |
| 2015 | 40.3 | 967,315 |
| 2014 | 40.3 | 962,319 |
| 2013 | 40.2 | 956,283 |
| 2012 | 40.1 | 950,227 |
| 2011 | 39.9 | 944,249 |
| 2010 | 39.7 | 939,406 |
Westchester County, New York Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 16.0% |
| 18–24 | 8.5% |
| 25–34 | 11.5% |
| 35–54 | 26.8% |
| 55–64 | 13.8% |
| 65+ | 18.2% |
Dependency Ratios for Westchester County, New York
- Total Dependency Ratio:
- 65.1
- Youth Dependency:
- 35.1
- Old-Age Dependency:
- 30.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Westchester County, New York
The median age in Westchester County, New York is 41.8 years.
According to latest Census data, the total population of Westchester County, New York is 999,677.
In Westchester County, New York, seniors (ages 65+) make up 18.2% of the population, while children under 18 represent 16.0%.
Based on historical data since 2010, the population in Westchester County, New York is aging.