Holbrook, New York

1 ZIP code · Eastern time

ZIP codes (largest first)

11741 · 26,667
Population26,449
StateNew York
CountySuffolk County
Time zoneEastern
Land area6.88 sq mi

Area codes in this area

631934

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

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