Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
WARREN COUNTY,
NEW JERSEY
ZIP Code
Post Office
Date Established
Date Discontinued
07820
ALLAMUCHY
08802
ASBURY
07823
BELVIDERE
07825
BLAIRSTOWN
08808
BROADWAY
07829
BUTTZVILLE
07831
CHANGEWATER
09/26/1859
07832
COLUMBIA
07833
DELAWARE
07838
GREAT MEADOWS
03/21/1829
07840
HACKETTSTOWN
07844
HOPE
07846
JOHNSONBURG
07863
OXFORD
08865
PHILLIPSBURG
07865
PORT MURRAY
05/03/1821
08886
STEWARTSVILLE
07880
VIENNA
07882
WASHINGTON
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