Statistics for Yankton County
Latest official figures for Yankton County, each linked to its source.
Demography
| Population | 23,635 persons | 2025 |
| Median age | 42.5 years | 2024 |
| Live births, July to June | 219 count | 2025 |
| Deaths, July to June | 253 count | 2025 |
| Crude birth rate, July to June | 9.28 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 10.72 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 1.9 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 10.9 % | 2024 |
| Median household income | 72,821 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 1,758.9 USD million | 2024 |
| Real GDP growth | -1.6 % | 2024 |