Grant County, South Dakota Age & Gender Distribution (2024)
Population distribution by age and gender for Grant County, South Dakota
Grant County, South Dakota Age & Gender Statistics (2024)
Total Population
7,563
Median Age
44.5
Male Median
41.2
Female Median
45.7
Grant County, South Dakota Population Growth
Grant County, South Dakota Demographic Trend
Since 2010, the population of has changed by +2.5%%.
+2.5%% Growth
Grant County, South Dakota Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Grant County, South Dakota Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 44.5 | 7,563 |
| 2023 | 43.7 | 7,544 |
| 2022 | 43.8 | 7,533 |
| 2021 | 42.7 | 7,550 |
| 2020 | 42.5 | 7,125 |
| 2019 | 42.9 | 7,149 |
| 2018 | 43.5 | 7,217 |
| 2017 | 43.7 | 7,133 |
| 2016 | 44.0 | 7,195 |
| 2015 | 44.8 | 7,227 |
| 2014 | 44.8 | 7,281 |
| 2013 | 44.9 | 7,307 |
| 2012 | 45.0 | 7,324 |
| 2011 | 44.8 | 7,353 |
| 2010 | 44.5 | 7,382 |
Grant County, South Dakota Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 16.9% |
| 18–24 | 8.2% |
| 25–34 | 9.9% |
| 35–54 | 21.5% |
| 55–64 | 14.8% |
| 65+ | 23.4% |
Dependency Ratios for Grant County, South Dakota
- Total Dependency Ratio:
- 83.6
- Youth Dependency:
- 40.7
- Old-Age Dependency:
- 42.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Grant County, South Dakota
The median age in Grant County, South Dakota is 44.5 years.
According to latest Census data, the total population of Grant County, South Dakota is 7,563.
In Grant County, South Dakota, seniors (ages 65+) make up 23.4% of the population, while children under 18 represent 16.9%.
Based on historical data since 2010, the population in Grant County, South Dakota has remained stable.