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Area Codes in New Jersey

Explore area codes connected to ZIP codes in New Jersey. Use this page to move between area code lookup, ZIP code coverage, and state-level browsing.

View ZIP codes in New Jersey Browse all area codes
State
New Jersey
NJ
ZIP codes
724
Population
8,832,393
973
New Jersey
ZIPs 164
Cities 114
Pop. 2,013,971
609
New Jersey
ZIPs 137
Cities 104
Pop. 1,192,022
848
New Jersey
ZIPs 129
Cities 106
Pop. 1,966,815
856
New Jersey
ZIPs 109
Cities 99
Pop. 1,215,983
908
New Jersey
ZIPs 95
Cities 87
Pop. 969,205
551
New Jersey
ZIPs 90
Cities 72
Pop. 1,474,397

About area codes in New Jersey

Area codes in New Jersey connect phone numbering geography with ZIP code regions, cities, and local coverage. Use the cards above to open each area code page, then continue to the related ZIP code pages for deeper postal lookup.