Zip Area Code

Hewlett Bay Park, New York

No ZIP code carries the name of Hewlett Bay Park, New York, in Nassau County; the nearest ZIP codes are 11557, 11581 and 11598, in area code 516, with 363 as an overlay.

Nearest ZIP
11557, 11581, 11598
Area codes
516, 363
Time zone
Eastern Time
Coordinates
40.6351, -73.6958

Nearest ZIP codes to Hewlett Bay Park

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

ZIP codePost officeCountyArea codes
11557HewlettNassau County516, 363
11581Valley StreamNassau County516, 363
11598WoodmereNassau County516, 363

Area codes for Hewlett Bay Park

  • 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

Hewlett Bay Park is in the Eastern Time zone.

Towns near Hewlett Bay Park