York County, Pennsylvania Age & Gender Distribution (2024)
Population distribution by age and gender for York County, Pennsylvania
York County, Pennsylvania Age & Gender Statistics (2024)
Total Population
462,924
Median Age
41.1
Male Median
40.1
Female Median
42.2
York County, Pennsylvania Population Growth

York County, Pennsylvania Demographic Trend
Since 2010, the population of has changed by +8.1%%.
+8.1%% Growth
York County, Pennsylvania Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
York County, Pennsylvania Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.1 | 462,924 |
| 2023 | 40.9 | 459,312 |
| 2022 | 41.0 | 457,051 |
| 2021 | 40.8 | 454,605 |
| 2020 | 41.0 | 447,628 |
| 2019 | 41.0 | 445,565 |
| 2018 | 41.0 | 444,014 |
| 2017 | 41.0 | 442,216 |
| 2016 | 40.8 | 440,604 |
| 2015 | 40.7 | 439,660 |
| 2014 | 40.6 | 438,052 |
| 2013 | 40.3 | 436,339 |
| 2012 | 40.1 | 434,579 |
| 2011 | 39.8 | 431,967 |
| 2010 | 39.6 | 428,175 |
York County, Pennsylvania Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 16.5% |
| 18–24 | 7.8% |
| 25–34 | 12.4% |
| 35–54 | 25.2% |
| 55–64 | 13.8% |
| 65+ | 18.8% |
Dependency Ratios for York County, Pennsylvania
- Total Dependency Ratio:
- 68.6
- Youth Dependency:
- 36.9
- Old-Age Dependency:
- 31.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for York County, Pennsylvania
The median age in York County, Pennsylvania is 41.1 years.
According to latest Census data, the total population of York County, Pennsylvania is 462,924.
In York County, Pennsylvania, seniors (ages 65+) make up 18.8% of the population, while children under 18 represent 16.5%.
Based on historical data since 2010, the population in York County, Pennsylvania has remained stable.