Montgomery County, New York Age & Gender Distribution (2024)
Population distribution by age and gender for Montgomery County, New York
Montgomery County, New York Age & Gender Statistics (2024)
Total Population
49,528
Median Age
40.3
Male Median
39.3
Female Median
41.9
Montgomery County, New York Population Growth

Montgomery County, New York Demographic Trend
Since 2010, the population of has changed by -0.8%%.
-0.8%% Growth
Montgomery County, New York Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Montgomery County, New York Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.3 | 49,528 |
| 2023 | 40.1 | 49,461 |
| 2022 | 40.6 | 49,624 |
| 2021 | 40.5 | 49,539 |
| 2020 | 40.9 | 49,294 |
| 2019 | 41.0 | 49,302 |
| 2018 | 41.4 | 49,426 |
| 2017 | 41.1 | 49,500 |
| 2016 | 41.3 | 49,667 |
| 2015 | 41.0 | 49,779 |
| 2014 | 41.0 | 49,951 |
| 2013 | 41.0 | 50,019 |
| 2012 | 40.9 | 50,025 |
| 2011 | 40.9 | 49,985 |
| 2010 | 40.6 | 49,945 |
Montgomery County, New York Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.2% |
| 5–17 | 16.9% |
| 18–24 | 7.6% |
| 25–34 | 12.3% |
| 35–54 | 24.0% |
| 55–64 | 13.5% |
| 65+ | 19.4% |
Dependency Ratios for Montgomery County, New York
- Total Dependency Ratio:
- 74.1
- Youth Dependency:
- 40.3
- Old-Age Dependency:
- 33.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Montgomery County, New York
The median age in Montgomery County, New York is 40.3 years.
According to latest Census data, the total population of Montgomery County, New York is 49,528.
In Montgomery County, New York, seniors (ages 65+) make up 19.4% of the population, while children under 18 represent 16.9%.
Based on historical data since 2010, the population in Montgomery County, New York has remained stable.