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Post Offices by County

SWEETWATER COUNTY, WYOMING

ZIP Code Post Office Date Established Date Discontinued
82322 BAIROIL
82932 FARSON
82934 GRANGER
82935 GREEN RIVER
82929 LITTLE AMERICA
82943 RELIANCE
82901 ROCK SPRINGS
82945 SUPERIOR
82336 WAMSUTTER 02/23/1892

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