In 2020, Bon Homme County, SD had a population of 6.91k people with a median age of 41.9 and a median household income of $50,195. Between 2019 and 2020 the population of Bon Homme County, SD declined from 6,929 to 6,914, a −0.216% decrease and its median household income declined from $54,737 to $50,195, a −8.3% decrease.
The 5 largest ethnic groups in Bon Homme County, SD are White (Non-Hispanic) (86.6%), American Indian & Alaska Native (Non-Hispanic) (6.7%), Two+ (Non-Hispanic) (1.89%), Black or African American (Non-Hispanic) (1.69%), and White (Hispanic) (1.33%).
None of the households in Bon Homme 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.
99.5% of the residents in Bon Homme County, SD are U.S. citizens.
In 2020, the median property value in Bon Homme County, SD was $89,000, and the homeownership rate was 72.5%. Most people in Bon Homme County, SD drove alone to work, and the average commute time was 20.7 minutes. The average car ownership in Bon Homme County, SD was 2 cars per household.