New Milford, New Jersey

1 ZIP code · Eastern time

ZIP codes (largest first)

07646 · 16,995
Population16,995
StateNew Jersey
CountyBergen County
Time zoneEastern
Land area2.28 sq mi

Area codes in this area

201551

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

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