In 2022, Spink County, SD had a population of 6.36k people with a median age of 45 and a median household income of $65,795. Between 2021 and 2022 the population of Spink County, SD declined from 6,408 to 6,355, a −0.827% decrease and its median household income grew from $63,802 to $65,795, a 3.12% increase.
The 5 largest ethnic groups in Spink County, SD are White (Non-Hispanic) (92.4%), Two+ (Non-Hispanic) (2.75%), White (Hispanic) (2.72%), Black or African American (Non-Hispanic) (1.12%), and Other (Hispanic) (0.551%).
None of the households in Spink County, 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.
99.7% of the residents in Spink County, SD are U.S. citizens.
In 2022, the median property value in Spink County, SD was $108,200, and the homeownership rate was 74%.
Most people in Spink County, SD drove alone to work, and the average commute time was 16.9 minutes. The average car ownership in Spink County, SD was 2 cars per household.
Spink County, SD borders Beadle County, SD, Brown County, SD, Clark County, SD, Day County, SD, Faulk County, SD, and Hand County, SD.