Codington County, South Dakota Age & Gender Distribution (2024)
Population distribution by age and gender for Codington County, South Dakota
Codington County, South Dakota Age & Gender Statistics (2024)
Total Population
28,767
Median Age
40.4
Male Median
39.1
Female Median
42.1
Codington County, South Dakota Population Growth
Codington County, South Dakota Demographic Trend
Since 2010, the population of has changed by +6.4%%.
+6.4%% Growth
Codington County, South Dakota Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Codington County, South Dakota Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.4 | 28,767 |
| 2023 | 39.9 | 28,556 |
| 2022 | 39.6 | 28,402 |
| 2021 | 39.3 | 28,289 |
| 2020 | 39.4 | 28,133 |
| 2019 | 39.1 | 28,026 |
| 2018 | 38.8 | 27,993 |
| 2017 | 38.3 | 27,963 |
| 2016 | 38.1 | 27,886 |
| 2015 | 38.0 | 27,750 |
| 2014 | 37.9 | 27,598 |
| 2013 | 37.8 | 27,439 |
| 2012 | 38.2 | 27,284 |
| 2011 | 38.0 | 27,180 |
| 2010 | 38.0 | 27,040 |
Codington County, South Dakota Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 17.6% |
| 18–24 | 8.8% |
| 25–34 | 11.9% |
| 35–54 | 23.6% |
| 55–64 | 13.2% |
| 65+ | 19.6% |
Dependency Ratios for Codington County, South Dakota
- Total Dependency Ratio:
- 74.0
- Youth Dependency:
- 40.0
- Old-Age Dependency:
- 34.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Codington County, South Dakota
The median age in Codington County, South Dakota is 40.4 years.
According to latest Census data, the total population of Codington County, South Dakota is 28,767.
In Codington County, South Dakota, seniors (ages 65+) make up 19.6% of the population, while children under 18 represent 17.6%.
Based on historical data since 2010, the population in Codington County, South Dakota is aging.