In 2022, Stanley County, SD had a population of 2.98k people with a median age of 43.2 and a median household income of $82,298. Between 2021 and 2022 the population of Stanley County, SD grew from 2,963 to 2,979, a 0.54% increase and its median household income grew from $76,402 to $82,298, a 7.72% increase.
The 5 largest ethnic groups in Stanley County, SD are White (Non-Hispanic) (89%), White (Hispanic) (3.93%), American Indian & Alaska Native (Non-Hispanic) (3.36%), Two+ (Non-Hispanic) (2.79%), and Other (Non-Hispanic) (0.436%).
None of the households in Stanley 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.
100% of the residents in Stanley County, SD are U.S. citizens.
In 2022, the median property value in Stanley County, SD was $170,400, and the homeownership rate was 83.7%.
Most people in Stanley County, SD drove alone to work, and the average commute time was 15.7 minutes. The average car ownership in Stanley County, SD was 2 cars per household.
Stanley County, SD borders Dewey County, SD, Haakon County, SD, Hughes County, SD, Jones County, SD, Lyman County, SD, Sully County, SD, and Ziebach County, SD.