Gallia County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Gallia County, Ohio
Gallia County, Ohio Age & Gender Statistics (2024)
Total Population
29,068
Median Age
41.4
Male Median
40.0
Female Median
42.3
Gallia County, Ohio Population Growth
Gallia County, Ohio Demographic Trend
Since 2010, the population of has changed by -6.1%%.
-6.1%% Growth
Gallia County, Ohio Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Gallia County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.4 | 29,068 |
| 2023 | 41.3 | 29,162 |
| 2022 | 40.2 | 29,276 |
| 2021 | 40.7 | 29,369 |
| 2020 | 40.7 | 29,995 |
| 2019 | 40.7 | 30,088 |
| 2018 | 40.6 | 30,195 |
| 2017 | 40.6 | 30,203 |
| 2016 | 40.5 | 30,376 |
| 2015 | 41.0 | 30,565 |
| 2014 | 40.3 | 30,763 |
| 2013 | 40.1 | 30,859 |
| 2012 | 39.8 | 30,877 |
| 2011 | 39.7 | 30,954 |
| 2010 | 39.4 | 30,943 |
Gallia County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.1% |
| 5–17 | 17.5% |
| 18–24 | 8.1% |
| 25–34 | 11.4% |
| 35–54 | 23.4% |
| 55–64 | 13.5% |
| 65+ | 19.9% |
Dependency Ratios for Gallia County, Ohio
- Total Dependency Ratio:
- 77.0
- Youth Dependency:
- 41.8
- Old-Age Dependency:
- 35.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Gallia County, Ohio
The median age in Gallia County, Ohio is 41.4 years.
According to latest Census data, the total population of Gallia County, Ohio is 29,068.
In Gallia County, Ohio, seniors (ages 65+) make up 19.9% of the population, while children under 18 represent 17.5%.
Based on historical data since 2010, the population in Gallia County, Ohio is aging.