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Post Offices by County

AUDUBON COUNTY, IOWA

ZIP Code Post Office Date Established Date Discontinued
50025 AUDUBON
50042 BRAYTON
50076 EXIRA 06/27/1856
50110 GRAY
50117 HAMLIN 01/05/2008
51543 KIMBALLTON
LOUISVILLE 02/06/1872 01/21/1880
VIOLA CENTER 03/06/1878 03/31/1903

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