Dewey County, South Dakota

Browse all ZIP codes in Dewey County, South Dakota. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 5,850
Median Household Income $61,981
Median Age 28.6
Unemployment Rate 18.9%
Poverty Rate 32.4%
ZIP Codes 7

Largest ZIP Codes in Dewey County

ZIP Code City Population Median Income
57625Eagle Butte3,906$48,056
57656Timber Lake842$61,607
57652Ridgeview409$26,750
57633Isabel402$71,250
57661Whitehorse183$60,893

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Dewey County