Marlboro County, South Carolina Age & Gender Distribution (2024)
Population distribution by age and gender for Marlboro County, South Carolina
Marlboro County, South Carolina Age & Gender Statistics (2024)
Total Population
25,975
Median Age
41.7
Male Median
40.1
Female Median
44.8
Marlboro County, South Carolina Population Growth
Marlboro County, South Carolina Demographic Trend
Since 2010, the population of has changed by -10.8%%.
-10.8%% Growth
Marlboro County, South Carolina Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Marlboro County, South Carolina Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.7 | 25,975 |
| 2023 | 41.2 | 26,285 |
| 2022 | 41.5 | 26,585 |
| 2021 | 41.1 | 26,912 |
| 2020 | 40.5 | 26,376 |
| 2019 | 40.3 | 26,753 |
| 2018 | 40.3 | 27,131 |
| 2017 | 39.9 | 27,505 |
| 2016 | 39.4 | 27,702 |
| 2015 | 39.4 | 27,993 |
| 2014 | 39.6 | 28,294 |
| 2013 | 39.2 | 28,542 |
| 2012 | 39.1 | 28,750 |
| 2011 | 38.7 | 28,977 |
| 2010 | 38.1 | 29,112 |
Marlboro County, South Carolina Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.1% |
| 5–17 | 14.8% |
| 18–24 | 7.8% |
| 25–34 | 14.1% |
| 35–54 | 24.9% |
| 55–64 | 14.2% |
| 65+ | 19.1% |
Dependency Ratios for Marlboro County, South Carolina
- Total Dependency Ratio:
- 63.9
- Youth Dependency:
- 32.6
- Old-Age Dependency:
- 31.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Marlboro County, South Carolina
The median age in Marlboro County, South Carolina is 41.7 years.
According to latest Census data, the total population of Marlboro County, South Carolina is 25,975.
In Marlboro County, South Carolina, seniors (ages 65+) make up 19.1% of the population, while children under 18 represent 14.8%.
Based on historical data since 2010, the population in Marlboro County, South Carolina is aging.