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Post Offices by County

HANCOCK COUNTY, IOWA

ZIP Code Post Office Date Established Date Discontinued
50423 BRITT
50430 CORWITH
50432 CRYSTAL LAKE 02/17/1870
50438 GARNER
50439 GOODELL 01/25/1858 09/10/2011
50447 KANAWHA
50449 KLEMME
50484 WODEN 08/24/1888

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