Zip Area Code

Valley Stream, New York

Valley Stream, New York, in Nassau County, has ZIP codes 11580, 11581 and 11582 and area code 516, with 363 as an overlay.

ZIP codes
11580, 11581, 11582
Area codes
516, 363
Time zone
Eastern Time
Coordinates
40.6636, -73.7087

ZIP codes in Valley Stream

ZIP codePost officeCountyArea codes
11580Valley StreamNassau County516, 363
11581Valley StreamNassau County516, 363
11582*Valley StreamNassau County516, 363

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Valley Stream

  • 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

Valley Stream is in the Eastern Time zone.

Towns near Valley Stream