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Post Offices by County

DEWEY COUNTY, SOUTH DAKOTA

ZIP Code Post Office Date Established Date Discontinued
57625 EAGLE BUTTE
57628 FIRESTEEL 04/02/1987
57630 GLENCROSS 08/01/2009
57633 ISABEL
LA PLANT 07/01/1984
57636 LANTRY
57647 PARADE 09/28/2002
57652 RIDGEVIEW
57656 TIMBER LAKE
57661 WHITEHORSE

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