Plainfield, New Jersey

4 ZIP codes · Eastern time

ZIP codes (largest first)

07060 · 48,36307062 · 15,39907063 · 14,23507061 (PO box)
Population55,236
StateNew Jersey
CountyUnion County
Time zoneEastern
Land area5.96 sq mi

Area codes in this area

908

These are the area codes that most often serve Plainfield (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 Plainfield

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