Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
UNION COUNTY,
NEW JERSEY
ZIP Code
Post Office
Date Established
Date Discontinued
07922
BERKELEY HEIGHTS
07016
CRANFORD
07/11/1851
07207
ELIZABETH
07023
FANWOOD
FELTVILLE
03/08/1851
11/01/1860
07027
GARWOOD
07033
KENILWORTH
07036
LINDEN
07974
NEW PROVIDENCE
07061
PLAINFIELD
01/00/1800
07065
RAHWAY
07076
SCOTCH PLAINS
07081
SPRINGFIELD
07901
SUMMIT
07083
UNION
12/25/1820
07088
VAUXHALL
01/19/1909
07090
WESTFIELD
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