Roberts County, South Dakota Age & Gender Distribution (2024)
Population distribution by age and gender for Roberts County, South Dakota
Roberts County, South Dakota Age & Gender Statistics (2024)
Total Population
10,221
Median Age
38.5
Male Median
38.2
Female Median
38.9
Roberts County, South Dakota Population Growth
Roberts County, South Dakota Demographic Trend
Since 2010, the population of has changed by +1.9%%.
+1.9%% Growth
Roberts County, South Dakota Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Roberts County, South Dakota Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.5 | 10,221 |
| 2023 | 37.9 | 10,219 |
| 2022 | 37.0 | 10,242 |
| 2021 | 37.3 | 10,254 |
| 2020 | 38.3 | 10,310 |
| 2019 | 38.1 | 10,287 |
| 2018 | 38.5 | 10,285 |
| 2017 | 38.2 | 10,250 |
| 2016 | 38.6 | 10,294 |
| 2015 | 39.2 | 10,318 |
| 2014 | 38.9 | 10,303 |
| 2013 | 39.4 | 10,210 |
| 2012 | 39.7 | 10,158 |
| 2011 | 39.6 | 10,094 |
| 2010 | 39.5 | 10,033 |
Roberts County, South Dakota Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 7.1% |
| 5–17 | 21.2% |
| 18–24 | 7.5% |
| 25–34 | 10.2% |
| 35–54 | 20.1% |
| 55–64 | 13.1% |
| 65+ | 20.9% |
Dependency Ratios for Roberts County, South Dakota
- Total Dependency Ratio:
- 96.7
- Youth Dependency:
- 55.6
- Old-Age Dependency:
- 41.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Roberts County, South Dakota
The median age in Roberts County, South Dakota is 38.5 years.
According to latest Census data, the total population of Roberts County, South Dakota is 10,221.
In Roberts County, South Dakota, seniors (ages 65+) make up 20.9% of the population, while children under 18 represent 21.2%.
Based on historical data since 2010, the population in Roberts County, South Dakota has remained stable.