Montgomery County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Montgomery County, Ohio
Montgomery County, Ohio Age & Gender Statistics (2024)
Total Population
536,096
Median Age
38.8
Male Median
37.2
Female Median
40.4
Montgomery County, Ohio Population Growth
Montgomery County, Ohio Demographic Trend
Since 2010, the population of has changed by -0.4%%.
-0.4%% Growth
Montgomery County, Ohio Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Montgomery County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.8 | 536,096 |
| 2023 | 38.8 | 535,528 |
| 2022 | 39.0 | 536,121 |
| 2021 | 39.0 | 536,136 |
| 2020 | 39.1 | 531,988 |
| 2019 | 39.2 | 531,670 |
| 2018 | 39.3 | 532,034 |
| 2017 | 39.3 | 531,987 |
| 2016 | 39.4 | 532,761 |
| 2015 | 39.4 | 533,763 |
| 2014 | 39.4 | 534,801 |
| 2013 | 39.1 | 536,433 |
| 2012 | 39.2 | 535,626 |
| 2011 | 39.0 | 537,409 |
| 2010 | 38.7 | 538,461 |
Montgomery County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.9% |
| 5–17 | 16.3% |
| 18–24 | 9.0% |
| 25–34 | 13.9% |
| 35–54 | 23.5% |
| 55–64 | 12.8% |
| 65+ | 18.6% |
Dependency Ratios for Montgomery County, Ohio
- Total Dependency Ratio:
- 68.8
- Youth Dependency:
- 37.4
- 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, Ohio
The median age in Montgomery County, Ohio is 38.8 years.
According to latest Census data, the total population of Montgomery County, Ohio is 536,096.
In Montgomery County, Ohio, seniors (ages 65+) make up 18.6% of the population, while children under 18 represent 16.3%.
Based on historical data since 2010, the population in Montgomery County, Ohio has remained stable.