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Post Offices by County

JOHNSON COUNTY, WYOMING

ZIP Code Post Office Date Established Date Discontinued
82834 BUFFALO 10/06/1879
82639 KAYCEE 01/27/1898
KEARNEY 09/14/1881 05/30/1936
82640 LINCH 12/01/1951
SUSSEX 08/01/1879 05/24/1963

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