In 2018, Perkins County, SD had a population of 2.91k people with a median age of 47 and a median household income of $56,850. Between 2017 and 2018 the population of Perkins County, SD declined from 2,964 to 2,907, a -1.92% decrease and its median household income grew from $50,450 to $56,850, a 12.7% increase.
The 5 largest ethnic groups in Perkins County, SD are White (Non-Hispanic) (95.5%), American Indian & Alaska Native (Non-Hispanic) (1.82%), Two+ (Non-Hispanic) (0.894%), White (Hispanic) (0.86%), and Two+ (Hispanic) (0.378%). NaNk% of the people in Perkins County, SD speak a non-English language, and 99.6% are U.S. citizens.
The median property value in Perkins County, SD is $91,200, and the homeownership rate is 73.3%. Most people in Perkins County, SD commute by Drove Alone, and the average commute time is 9.55 minutes. The average car ownership in Perkins County, SD is 2 cars per household.