Roselle, New Jersey

1 ZIP code · Eastern time

ZIP codes (largest first)

07203 · 22,646
Population22,646
StateNew Jersey
CountyUnion County
Time zoneEastern
Land area2.64 sq mi

Area codes in this area

908

These are the area codes that most often serve Roselle (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Roselle

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.