Cobb County, Georgia Age & Gender Distribution (2024)
Population distribution by age and gender for Cobb County, Georgia
Cobb County, Georgia Age & Gender Statistics (2024)
Total Population
775,208
Median Age
37.5
Male Median
36.6
Female Median
38.5
Cobb County, Georgia Population Growth
Cobb County, Georgia Demographic Trend
Since 2010, the population of has changed by +14.4%%.
+14.4%% Growth
Cobb County, Georgia Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Cobb County, Georgia Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.5 | 775,208 |
| 2023 | 37.4 | 769,152 |
| 2022 | 37.2 | 765,813 |
| 2021 | 37.1 | 762,500 |
| 2020 | 36.8 | 756,653 |
| 2019 | 36.7 | 751,218 |
| 2018 | 36.5 | 745,057 |
| 2017 | 36.4 | 739,072 |
| 2016 | 36.2 | 728,388 |
| 2015 | 36.0 | 719,133 |
| 2014 | 35.9 | 708,920 |
| 2013 | 35.7 | 699,235 |
| 2012 | 35.4 | 691,820 |
| 2011 | 35.2 | 684,468 |
| 2010 | 34.9 | 677,402 |
Cobb County, Georgia Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 16.9% |
| 18–24 | 9.1% |
| 25–34 | 14.5% |
| 35–54 | 27.9% |
| 55–64 | 12.3% |
| 65+ | 13.7% |
Dependency Ratios for Cobb County, Georgia
- Total Dependency Ratio:
- 56.8
- Youth Dependency:
- 35.4
- Old-Age Dependency:
- 21.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Cobb County, Georgia
The median age in Cobb County, Georgia is 37.5 years.
According to latest Census data, the total population of Cobb County, Georgia is 775,208.
In Cobb County, Georgia, seniors (ages 65+) make up 13.7% of the population, while children under 18 represent 16.9%.
Based on historical data since 2010, the population in Cobb County, Georgia is aging.