Demographics in Dewey County with map view
5,275
Population
3
Population Density
27
Median Age
Age Distribution
Metro Area
Baby Boomers (Age 55+)
25%
Gen X (Age 41-55)
9%
Millennials (Age 20-40)
25%
Gen Z (Age 0-19)
41%
Gender
Male
50%
Female
50%
Race & Ethnicity
Metro Area
White
19%
Two or more races
2%
Community
Metro Area
Married
36%
Single
43%
Divorced
14%
Widowed
7%
Language
English Only
89%
Other Languages
11%
Health Insurance Coverage By Age
Total Coverage
98%
Under 19 years
40%
19 to 60 years
49%
60 years and over
10%
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