Bennett County, South Dakota Age & Gender Distribution (2024)
Population distribution by age and gender for Bennett County, South Dakota
Bennett County, South Dakota Age & Gender Statistics (2024)
Total Population
3,345
Median Age
27.4
Male Median
26.6
Female Median
28.2
Bennett County, South Dakota Population Growth
Bennett County, South Dakota Demographic Trend
Since 2010, the population of has changed by -2.8%%.
-2.8%% Growth
Bennett County, South Dakota Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Bennett County, South Dakota Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 27.4 | 3,345 |
| 2023 | 28.8 | 3,354 |
| 2022 | 27.0 | 3,391 |
| 2021 | 26.0 | 3,411 |
| 2020 | 28.4 | 3,430 |
| 2019 | 28.6 | 3,425 |
| 2018 | 29.0 | 3,437 |
| 2017 | 28.8 | 3,440 |
| 2016 | 29.4 | 3,445 |
| 2015 | 29.4 | 3,438 |
| 2014 | 28.9 | 3,440 |
| 2013 | 28.4 | 3,431 |
| 2012 | 27.8 | 3,432 |
| 2011 | 29.5 | 3,435 |
| 2010 | 32.0 | 3,441 |
Bennett County, South Dakota Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 7.9% |
| 5–17 | 27.2% |
| 18–24 | 13.1% |
| 25–34 | 8.4% |
| 35–54 | 19.6% |
| 55–64 | 8.5% |
| 65+ | 15.3% |
Dependency Ratios for Bennett County, South Dakota
- Total Dependency Ratio:
- 101.6
- Youth Dependency:
- 70.8
- Old-Age Dependency:
- 30.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Bennett County, South Dakota
The median age in Bennett County, South Dakota is 27.4 years.
According to latest Census data, the total population of Bennett County, South Dakota is 3,345.
In Bennett County, South Dakota, seniors (ages 65+) make up 15.3% of the population, while children under 18 represent 27.2%.
Based on historical data since 2010, the population in Bennett County, South Dakota is becoming younger.