In 2023, Columbia, SD had a population of 170 people with a median age of 32 and a median household income of $59,038. Between 2022 and 2023 the population of Columbia, SD declined from 173 to 170, a −1.73% decrease and its median household income grew from $56,146 to $59,038, a 5.15% increase.
The 5 largest ethnic groups in Columbia, SD are White (Non-Hispanic) (99.4%), American Indian & Alaska Native (Non-Hispanic) (0.588%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Columbia, 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 Columbia, SD are U.S. citizens.
In 2023, the median property value in Columbia, SD was $121,900, and the homeownership rate was 89.2%.
Most people in Columbia, SD drove alone to work, and the average commute time was 21.6 minutes. The average car ownership in Columbia, SD was 3 cars per household.