Dewey, SD County is a small rural area located in the Midwestern United States with a population of 5,343 and a population density of 3 people per square mile. It is known for its friendliness, strong sense of community, and the many local businesses that call it home. These businesses range from restaurants and cafes to retail stores and galleries. There are also plenty of year-round outdoor activities available like golfing, biking, hiking, skiing and snowboarding. Local organizations such as the Dewey Chamber of Commerce provide support to businesses in the area while also organizing community events such as local sporting tournaments throughout the year. This makes Dewey an enjoyable place to live for those who appreciate small-town life.
The population in Dewey County is 5,343. There are 2 people per square mile aka population density. The median age in Dewey County is 28.1, the US median age is 38.4. The number of people per household in Dewey County is 3.3, the US average of people per household is 2.6.
Family in Dewey County
- 36.2% are married
- 14.0% are divorced
- 26.4% are married with children
- 33.3% have children, but are single
Race in Dewey County
- 20.4% are White
- 0.1% are Black
- 0.1% are Asian
- 77.1% are Native American
- 0.0% claim Other
- 1.3% claim Hispanic ethnicity
- 1.0% Two or more races
- 0.0% Hawaiian, Pacific Islander