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County · South Dakota
Corson County
3,747Population
-3.8 %Change since 2020
-46Net migration
4.1 %Unemployment rate
Facts
- Population
- 3,747 (2024)
- Change since 2020
- -3.8 %
- Net migration
- -46 (2023)
- Unemployment rate
- 4.1 % (2025)
- State
- South Dakota
- Population base, April 2020
- 3,896 (2020)
- Births
- 74 (2023)
- Births per 1,000 residents, 2023
- 19.7
- Deaths
- 70 (2023)
- Deaths per 1,000 residents, 2023
- 18.7
- Natural change, 2023
- 4
- International migration
- 0 (2023)
- Domestic migration
- -46 (2023)
- Net migration per 1,000, 2023
- -12.3
- Postal code
- SD
- FIPS code
- 46031
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 4.1 % |
| 2024 | 3.4 % |
| 2023 | 3.2 % |
| 2022 | 3.1 % |
| 2021 | 4.5 % |
| 2020 | 5.0 % |
| 2019 | 5.4 % |
| 2018 | 4.2 % |
| 2017 | 4.2 % |
| 2016 | 5.1 % |
| 2015 | 5.0 % |
| 2014 | 5.8 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 3,747 |
| 2023 | 3,756 |
| 2022 | 3,797 |
| 2021 | 3,842 |
| 2020 | 3,888 |