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

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Decatur County, Georgia Demographic Trend

Since 2010, the population of has changed by +4.6%%.

+4.6%% Growth

Decatur County, Georgia Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Decatur County, Georgia Historical Population Data

YearMedian AgePopulation
202438.929,195
202338.729,118
202238.329,063
202137.929,020
202038.026,595
201937.826,682
201838.126,833
201737.927,023
201637.827,237
201537.427,378
201438.327,508
201337.827,676
201237.027,815
201136.427,890
201036.327,920

Decatur County, Georgia Age Group Breakdown (2024)

Age CohortPercentage
Under 56.7%
5–1717.5%
18–248.9%
25–3413.0%
35–5423.6%
55–6413.2%
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.
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