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Post Offices by County

SHERIDAN COUNTY, WYOMING

ZIP Code Post Office Date Established Date Discontinued
82831 ARVADA
82832 BANNER 06/09/1884 09/11/2004
82833 BIG HORN 06/04/1879
82835 CLEARMONT
82836 DAYTON
82837 LEITER 07/24/1918
82838 PARKMAN 09/11/1888
82839 RANCHESTER 09/10/1894
82801 SHERIDAN 03/02/1881
82842 STORY
82844 WOLF 02/13/1993
82845 WYARNO 06/25/1921

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