In 2021, Spearfish, SD had a population of 12k people with a median age of 36.8 and a median household income of $52,258. Between 2020 and 2021 the population of Spearfish, SD grew from 11,702 to 12,031, a 2.81% increase and its median household income grew from $50,072 to $52,258, a 4.37% increase.
The 5 largest ethnic groups in Spearfish, SD are White (Non-Hispanic) (89.7%), Two+ (Non-Hispanic) (4.33%), American Indian & Alaska Native (Non-Hispanic) (3.03%), White (Hispanic) (0.831%), and Black or African American (Non-Hispanic) (0.682%).
None of the households in Spearfish, 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.
98.9% of the residents in Spearfish, SD are U.S. citizens.
The largest universities in Spearfish, SD are Black Hills State University (585 degrees awarded in 2021).
In 2021, the median property value in Spearfish, SD was $237,100, and the homeownership rate was 51.2%.
Most people in Spearfish, SD drove alone to work, and the average commute time was 16.1 minutes. The average car ownership in Spearfish, SD was 2 cars per household.