In 2023, Clark County, SD had a population of 3.88k people with a median age of 40.6 and a median household income of $62,885. Between 2022 and 2023 the population of Clark County, SD grew from 3,837 to 3,876, a 1.02% increase and its median household income grew from $59,340 to $62,885, a 5.97% increase.
The 5 largest ethnic groups in Clark County, SD are White (Non-Hispanic) (91.8%), Two+ (Hispanic) (3.07%), Two+ (Non-Hispanic) (1.63%), Other (Hispanic) (1.47%), and Asian (Non-Hispanic) (0.722%).
None of the households in Clark 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.
98.2% of the residents in Clark County, SD are U.S. citizens.
In 2023, the median property value in Clark County, SD was $141,900, and the homeownership rate was 82.3%.
Most people in Clark County, SD drove alone to work, and the average commute time was 19.6 minutes. The average car ownership in Clark County, SD was 2 cars per household.
Clark County, SD borders Beadle County, SD, Codington County, SD, Day County, SD, Hamlin County, SD, Kingsbury County, SD, and Spink County, SD.