Zip Area Code

Franklin Square, New York

Franklin Square, New York, in Nassau County, has ZIP code 11010 and area code 516, with 363 as an overlay.

ZIP code
11010
Area codes
516, 363
Time zone
Eastern Time
Coordinates
40.7010, -73.6758

ZIP codes in Franklin Square

ZIP codePost officeCountyArea codes
11010Franklin SquareNassau County516, 363

Area codes for Franklin Square

  • 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

Franklin Square is in the Eastern Time zone.

Towns near Franklin Square