Montgomery County, Pennsylvania Age & Gender Distribution (2024)
Population distribution by age and gender for Montgomery County, Pennsylvania
Montgomery County, Pennsylvania Age & Gender Statistics (2024)
Total Population
867,573
Median Age
41.2
Male Median
40.2
Female Median
42.4
Montgomery County, Pennsylvania Population Growth
Montgomery County, Pennsylvania Demographic Trend
Since 2010, the population of has changed by +9.8%%.
+9.8%% Growth
Montgomery County, Pennsylvania Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Montgomery County, Pennsylvania Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.2 | 867,573 |
| 2023 | 41.1 | 861,225 |
| 2022 | 41.2 | 856,399 |
| 2021 | 41.2 | 850,890 |
| 2020 | 41.3 | 827,180 |
| 2019 | 41.2 | 823,823 |
| 2018 | 41.3 | 821,301 |
| 2017 | 41.2 | 818,677 |
| 2016 | 41.2 | 815,876 |
| 2015 | 41.1 | 812,970 |
| 2014 | 41.0 | 809,372 |
| 2013 | 40.8 | 804,621 |
| 2012 | 40.6 | 799,886 |
| 2011 | 40.4 | 794,921 |
| 2010 | 40.2 | 790,497 |
Montgomery County, Pennsylvania Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.2% |
| 5–17 | 16.1% |
| 18–24 | 7.9% |
| 25–34 | 12.3% |
| 35–54 | 26.1% |
| 55–64 | 13.6% |
| 65+ | 18.8% |
Dependency Ratios for Montgomery County, Pennsylvania
- Total Dependency Ratio:
- 66.9
- Youth Dependency:
- 35.5
- Old-Age Dependency:
- 31.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Montgomery County, Pennsylvania
The median age in Montgomery County, Pennsylvania is 41.2 years.
According to latest Census data, the total population of Montgomery County, Pennsylvania is 867,573.
In Montgomery County, Pennsylvania, seniors (ages 65+) make up 18.8% of the population, while children under 18 represent 16.1%.
Based on historical data since 2010, the population in Montgomery County, Pennsylvania has remained stable.