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DEWEY County, SD ZIP Codes

Population:5,301 (More Details)
Male Population:2,601
Female Population:2,700
Median Age:30
ZIP Codes:7
Area Codes:0
Total Area:2,445 square miles (county)
Land Area:2,302 square miles (county)
Water Area:143 square miles (county)

DEWEY County, SD Covers 7 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 57625GeneralEagle Butte4,230Mountain605
ZIP Code 57630GeneralGlencross32Mountain605
ZIP Code 57633GeneralIsabel414Mountain605
ZIP Code 57636P.O. BoxLantry164Mountain605
ZIP Code 57652GeneralRidgeview402Mountain605
ZIP Code 57656GeneralTimber Lake723Mountain605
ZIP Code 57661P.O. BoxWhitehorse88Mountain605

DEWEY, SD Demographic Information

* Demographic data is based on 2010 Census.

More Census Information

Total population of DEWEY County, SD5,301
Male population of DEWEY County, SD2,601
Female population of DEWEY County, SD2,700
Median age (years)30
White Population1,115
Black Population5
Indian Population3,970
Asian Population8
Hawaiian Population0
Hispanic Population98
Median age (Male)29.3
Median age (Female)30.9
Total households1,730
Family households (families)1,239
Average household size for DEWEY County, SD3.05
Average family size of DEWEY County, SD3.6
Total housing units for DEWEY County, SD2,002

DEWEY County, SD Covers 7 Cities