Zip Area Code

Roslyn Heights, New York

Roslyn Heights, New York, in Nassau County, has ZIP code 11577 and area code 516, with 363 as an overlay.

ZIP code
11577
Area codes
516, 363
Time zone
Eastern Time
Coordinates
40.7845, -73.6403

ZIP codes in Roslyn Heights

ZIP codePost officeCountyArea codes
11577Roslyn HeightsNassau County516, 363

Area codes for Roslyn Heights

  • 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

Roslyn Heights is in the Eastern Time zone.

Towns near Roslyn Heights