Zip Area Code

Wyandanch, New York

Wyandanch, New York, in Suffolk County, has ZIP code 11798 and area code 516, with 363 as an overlay.

ZIP code
11798
Area codes
516, 363
Time zone
Eastern Time
Coordinates
40.7523, -73.3761

ZIP codes in Wyandanch

ZIP codePost officeCountyArea codes
11798WyandanchSuffolk County516, 363

Area codes for Wyandanch

  • Area code 516

    In service since 1951. Shares its area with 363. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 363

    In service since January 20, 2023. Shares its area with 516. 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

Wyandanch is in the Eastern Time zone.

Towns near Wyandanch