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Post Offices by County

HUMBOLDT COUNTY, IOWA

ZIP Code Post Office Date Established Date Discontinued
50519 BODE
50520 BRADGATE
50529 DAKOTA CITY
50541 GILMORE CITY
50545 HARDY
50548 HUMBOLDT
50558 LIVERMORE
50570 OTTOSEN 12/20/1895
50577 RENWICK
50582 RUTLAND 01/21/1868
50591 THOR

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