In 2022, Custer County, SD had a population of 8.52k people with a median age of 56.8 and a median household income of $75,943. Between 2021 and 2022 the population of Custer County, SD grew from 8,360 to 8,515, a 1.85% increase and its median household income grew from $68,736 to $75,943, a 10.5% increase.
The 5 largest ethnic groups in Custer County, SD are White (Non-Hispanic) (88.9%), Two+ (Non-Hispanic) (3.71%), Two+ (Hispanic) (2.16%), American Indian & Alaska Native (Non-Hispanic) (2.13%), and White (Hispanic) (1.88%).
None of the households in Custer 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 Custer County, SD are U.S. citizens.
In 2022, the median property value in Custer County, SD was $294,700, and the homeownership rate was 85.8%.
Most people in Custer County, SD drove alone to work, and the average commute time was 31.1 minutes. The average car ownership in Custer County, SD was 2 cars per household.
Custer County, SD borders Fall River County, SD, Oglala Lakota County, SD, Pennington County, SD, Niobrara County, WY, and Weston County, WY.