Decatur County, Georgia Age & Gender Distribution (2024)
Population distribution by age and gender for Decatur County, Georgia
Decatur County, Georgia Age & Gender Statistics (2024)
Total Population
29,195
Median Age
38.9
Male Median
37.2
Female Median
40.3
Decatur County, Georgia Population Growth

Decatur County, Georgia Demographic Trend
Since 2010, the population of has changed by +4.6%%.
+4.6%% Growth
Decatur County, Georgia Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Decatur County, Georgia Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.9 | 29,195 |
| 2023 | 38.7 | 29,118 |
| 2022 | 38.3 | 29,063 |
| 2021 | 37.9 | 29,020 |
| 2020 | 38.0 | 26,595 |
| 2019 | 37.8 | 26,682 |
| 2018 | 38.1 | 26,833 |
| 2017 | 37.9 | 27,023 |
| 2016 | 37.8 | 27,237 |
| 2015 | 37.4 | 27,378 |
| 2014 | 38.3 | 27,508 |
| 2013 | 37.8 | 27,676 |
| 2012 | 37.0 | 27,815 |
| 2011 | 36.4 | 27,890 |
| 2010 | 36.3 | 27,920 |
Decatur County, Georgia Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.7% |
| 5–17 | 17.5% |
| 18–24 | 8.9% |
| 25–34 | 13.0% |
| 35–54 | 23.6% |
| 55–64 | 13.2% |
| 65+ | 17.1% |
Dependency Ratios for Decatur County, Georgia
- Total Dependency Ratio:
- 70.4
- Youth Dependency:
- 41.2
- Old-Age Dependency:
- 29.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Decatur County, Georgia
The median age in Decatur County, Georgia is 38.9 years.
According to latest Census data, the total population of Decatur County, Georgia is 29,195.
In Decatur County, Georgia, seniors (ages 65+) make up 17.1% of the population, while children under 18 represent 17.5%.
Based on historical data since 2010, the population in Decatur County, Georgia is aging.