Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
JEFFERSON COUNTY,
WASHINGTON
ZIP Code
Post Office
Date Established
Date Discontinued
98320
BRINNON
98325
CHIMACUM
DUCKABUSH
07/29/1891
11/30/1926
98358
NORDLAND
98339
PORT HADLOCK
12/07/1886
98368
PORT TOWNSEND
98376
QUILCENE
03/16/1881
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