Trenton, New Jersey

27 ZIP codes · Eastern time

ZIP codes (largest first)

08618 · 35,63408610 · 33,46508611 · 31,99508619 · 24,08908638 · 22,81608690 · 18,84108691 · 16,60708609 · 15,93808629 · 13,01308620 · 11,62108628 · 9,83108608 · 1,25008601 (PO box)08602 (PO box)08603 (PO box)08604 (PO box)08605 (PO box)08606 (PO box)08607 (PO box)08625 (PO box)08644 (PO box)08645 (PO box)08646 (PO box)08647 (PO box)08650 (PO box)08666 (PO box)08695 (PO box)
Population90,338
StateNew Jersey
CountyMercer County
Time zoneEastern
Land area7.61 sq mi

Area codes in this area

609640

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

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

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