- Home
- States
- South Dakota
- ZIP 57078
- People & Community
Yankton city, SD
ZIP 57078 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow Area
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 57078
57078 has a population of 20,547 with a median age of 42.3 yrs (51.7% male).
Health & Community Indicators in 57078
Historical Trends in 57078 (2020–Present)
Since 2020, population grew 5.8%, median income rose 2.2% (inflation-adjusted), home values increased 12.4%.
People & Community key statistics
| Population | |
|---|---|
| Population | 20,547 |
| Median age | 42.3 |
| Poverty rate | 10.1% |
| Demographics | |
|---|---|
| White | 87.7% |
| Hispanic | 6.2% |
| Black | 1.8% |
| Asian | 0.3% |
| Foreign-born | 34.8% |