In 2023, Quinn, SD had a population of 76 people with a median age of 56.7 and a median household income of $95,795. Between 2022 and 2023 the population of Quinn, SD declined from 80 to 76, a −5% decrease and its median household income grew from $92,083 to $95,795, a 4.03% increase.
The 5 largest ethnic groups in Quinn, SD are White (Non-Hispanic) (92.1%), Other (Hispanic) (7.89%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Quinn, SD reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Quinn, SD are U.S. citizens.
In 2023, the median property value in Quinn, SD was $104,200, and the homeownership rate was 70.3%.
Most people in Quinn, SD drove alone to work, and the average commute time was 26.6 minutes. The average car ownership in Quinn, SD was 3 cars per household.