Zip Area Code

Holbrook, New York

Holbrook, New York, in Suffolk County, has ZIP code 11741 and area code 631, with 934 as an overlay.

ZIP code
11741
Area codes
631, 934
Time zone
Eastern Time
Coordinates
40.7964, -73.0718

ZIP codes in Holbrook

ZIP codePost officeCountyArea codes
11741HolbrookSuffolk County631, 934

Area codes for Holbrook

  • Area code 631

    In service since November 1, 1999. Shares its area with 934. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 934

    In service since July 16, 2016. Shares its area with 631. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Holbrook is in the Eastern Time zone.

Towns near Holbrook