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Post Offices by County

CORSON COUNTY, SOUTH DAKOTA

ZIP Code Post Office Date Established Date Discontinued
ATHBOY 09/18/1916 01/31/1944
57621 BULLHEAD
57634 KELDRON 04/28/2007
57639 LITTLE EAGLE
57641 MC INTOSH
57642 MC LAUGHLIN
57645 MORRISTOWN
57657 TRAIL CITY
57658 WAKPALA 09/07/1898
57659 WALKER 12/17/1985
57660 WATAUGA 12/20/2008

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