Postmaster Finder
Postal History
Research Sources
Postmaster Finder
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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