In 2022, Aurora County, SD had a population of 2.59k people with a median age of 41.4 and a median household income of $71,490. Between 2021 and 2022 the population of Aurora County, SD declined from 2,649 to 2,590, a −2.23% decrease and its median household income grew from $64,960 to $71,490, a 10.1% increase.
The 5 largest ethnic groups in Aurora County, SD are White (Non-Hispanic) (88.7%), White (Hispanic) (4.56%), American Indian & Alaska Native (Non-Hispanic) (2.39%), Two+ (Hispanic) (1.43%), and Black or African American (Non-Hispanic) (1.27%).
None of the households in Aurora 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.
96.4% of the residents in Aurora County, SD are U.S. citizens.
In 2022, the median property value in Aurora County, SD was $120,800, and the homeownership rate was 76.6%.
Most people in Aurora County, SD drove alone to work, and the average commute time was 18.5 minutes. The average car ownership in Aurora County, SD was 3 cars per household.
Aurora County, SD borders Brule County, SD, Charles Mix County, SD, Davison County, SD, Douglas County, SD, Jerauld County, SD, and Sanborn County, SD.