Dillon County, South Carolina Age & Gender Distribution (2024)
Population distribution by age and gender for Dillon County, South Carolina
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

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

Figure 2: Population distribution by age and gender for 2024.
Dillon County, South Carolina Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.2 | 27,862 |
| 2023 | 37.5 | 28,031 |
| 2022 | 37.5 | 28,255 |
| 2021 | 37.5 | 28,527 |
| 2020 | 37.6 | 30,473 |
| 2019 | 37.7 | 30,689 |
| 2018 | 37.5 | 30,871 |
| 2017 | 37.4 | 31,073 |
| 2016 | 37.5 | 31,273 |
| 2015 | 37.8 | 31,435 |
| 2014 | 37.4 | 31,529 |
| 2013 | 37.4 | 31,661 |
| 2012 | 37.5 | 31,733 |
| 2011 | 37.2 | 31,745 |
| 2010 | 37.1 | 31,666 |
Dillon County, South Carolina Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.9% |
| 5–17 | 18.3% |
| 18–24 | 8.3% |
| 25–34 | 12.5% |
| 35–54 | 23.3% |
| 55–64 | 12.6% |
| 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.