Zip Area Code

Nissequogue, New York

No ZIP code carries the name of Nissequogue, New York, in Suffolk County; the nearest ZIP codes are 11780, 11790 and 11794, in area code 631, with 934 as an overlay.

Nearest ZIP
11780, 11790, 11794
Area codes
631, 934
Time zone
Eastern Time
Coordinates
40.9027, -73.1862

Nearest ZIP codes to Nissequogue

These are the ZIP codes nearest to Nissequogue, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
11780Saint JamesSuffolk County631, 934
11790Stony BrookSuffolk County631, 934
11794Stony BrookSuffolk County631, 934

Area codes for Nissequogue

  • 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

Nissequogue is in the Eastern Time zone.

Towns near Nissequogue