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Quinn town, SD
ZIP 57775 — 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 57775
57775 has a population of 396 with a median age of 32.3 yrs (53.0% male).
Health & Community Indicators in 57775
Historical Trends in 57775 (2020–Present)
Since 2020, population grew 9.4%, median income fell 1.0% (inflation-adjusted), home values decreased 21.1%.
People & Community key statistics
| Population | |
|---|---|
| Population | 396 |
| Median age | 32.3 |
| Poverty rate | 0.3% |
| Demographics | |
|---|---|
| White | 93.2% |
| Hispanic | 1.5% |
| Black | 0.0% |
| Asian | 0.0% |