In 2023, Clay County, SD had a population of 15.1k people with a median age of 24.5 and a median household income of $58,794. Between 2022 and 2023 the population of Clay County, SD grew from 14,953 to 15,133, a 1.2% increase and its median household income grew from $55,963 to $58,794, a 5.06% increase.
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None of the households in Clay 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.
The largest universities in N/A are University of South Dakota (2,132 degrees awarded in 2022).
In 2023, the median property value in Clay County, SD was $221,800, and the homeownership rate was 51.8%.
Most people in Clay County, SD drove alone to work, and the average commute time was 17.7 minutes. The average car ownership in Clay County, SD was 2 cars per household.
Clay County, SD borders Cedar County, NE, Dixon County, NE, Lincoln County, SD, Turner County, SD, Union County, SD, and Yankton County, SD.