Dillon County, South Carolina Age & Gender Statistics (2024)

Total Population

27,862

Median Age

38.2

Male Median

36.2

Female Median

41.2

Dillon County, South Carolina Population Growth

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

Dillon County, South Carolina Demographic Trend

Since 2010, the population of has changed by -12.0%%.

-12.0%% Growth

Dillon County, South Carolina Age & Gender Pyramid

Population pyramid for

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


Dillon County, South Carolina Historical Population Data

YearMedian AgePopulation
202438.227,862
202337.528,031
202237.528,255
202137.528,527
202037.630,473
201937.730,689
201837.530,871
201737.431,073
201637.531,273
201537.831,435
201437.431,529
201337.431,661
201237.531,733
201137.231,745
201037.131,666

Dillon County, South Carolina Age Group Breakdown (2024)

Age CohortPercentage
Under 56.9%
5–1718.3%
18–248.3%
25–3412.5%
35–5423.3%
55–6412.6%
65+18.0%

Dependency Ratios for Dillon County, South Carolina

Total Dependency Ratio:
76.3
Youth Dependency:
44.6
Old-Age Dependency:
31.7

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Dillon County, South Carolina

The median age in Dillon County, South Carolina is 38.2 years.

According to latest Census data, the total population of Dillon County, South Carolina is 27,862.

In Dillon County, South Carolina, seniors (ages 65+) make up 18.0% of the population, while children under 18 represent 18.3%.

Based on historical data since 2010, the population in Dillon County, South Carolina has remained stable.
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