Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
PLATTE COUNTY,
WYOMING
ZIP Code
Post Office
Date Established
Date Discontinued
82210
CHUGWATER
06/12/1872
82213
GLENDO
82214
GUERNSEY
82215
HARTVILLE
03/27/1900
82201
WHEATLAND
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