In 2023, Garretson, SD had a population of 1.17k people with a median age of 47.9 and a median household income of $66,375. Between 2022 and 2023 the population of Garretson, SD declined from 1,259 to 1,166, a −7.39% decrease and its median household income grew from $65,474 to $66,375, a 1.38% increase.
The 5 largest ethnic groups in Garretson, SD are White (Non-Hispanic) (85.2%), American Indian & Alaska Native (Non-Hispanic) (12.7%), Two Races Including Other (Non-Hispanic) (0.772%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (0.6%), and Black or African American (Non-Hispanic) (0.257%).
None of the households in Garretson, 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 Garretson, SD are U.S. citizens.
In 2023, the median property value in Garretson, SD was $197,400, and the homeownership rate was 67.1%.
Most people in Garretson, SD drove alone to work, and the average commute time was 24.8 minutes. The average car ownership in Garretson, SD was 2 cars per household.