Dewey County is home to 4,295 South Dakota residents. Over the past ten years, the county has seen a drop in growth of -23.42%, ranking it #1,926 in the US and #34 in South Dakota for population growth.
Based on the counties residents and economy, Dewey County, SD is OK for retirees and great for families.
When considering schools and educational attainment, 91.6% of residents over 25 years of age graduated high school and 23.2% completed their bachelor’s degree or higher. The majority of students in Dewey County attend public school.
If diversity is essential, Dewey County received a F grade in diversity.