Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
ADAMS COUNTY,
WASHINGTON
ZIP Code
Post Office
Date Established
Date Discontinued
99105
BENGE
11/19/1909
11/02/2002
99327
CUNNINGHAM
99341
LIND
99344
OTHELLO
99169
RITZVILLE
99371
WASHTUCNA
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