In 2021, Perkins County, SD had a population of 2.98k people with a median age of 46.3 and a median household income of $59,432. Between 2020 and 2021 the population of Perkins County, SD declined from 2,996 to 2,977, a −0.634% decrease and its median household income declined from $61,815 to $59,432, a −3.86% decrease.
The 5 largest ethnic groups in Perkins County, SD are White (Non-Hispanic) (93.9%), American Indian & Alaska Native (Non-Hispanic) (2.82%), Two+ (Non-Hispanic) (1.44%), Asian (Non-Hispanic) (0.873%), and White (Hispanic) (0.47%).
None of the households in Perkins 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.
99.4% of the residents in Perkins County, SD are U.S. citizens.
In 2021, the median property value in Perkins County, SD was $101,200, and the homeownership rate was 79.4%.
Most people in Perkins County, SD drove alone to work, and the average commute time was 14.1 minutes. The average car ownership in Perkins County, SD was 2 cars per household.
Perkins County, SD borders Adams County, ND, Butte County, SD, Corson County, SD, Harding County, SD, Meade County, SD, and Ziebach County, SD.