Zip Area Code

Nassau Lake, New York

No ZIP code carries the name of Nassau Lake, New York, in Rensselaer County; the nearest ZIP codes are 12033, 12063 and 12123, in area code 518, with 838 as an overlay.

Nearest ZIP
12033, 12063, 12123
Area codes
518, 838
Time zone
Eastern Time
Coordinates
42.5386, -73.6091

Nearest ZIP codes to Nassau Lake

These are the ZIP codes nearest to Nassau Lake, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
12033Castleton On HudsonRensselaer County518, 838
12063East SchodackRensselaer County518, 838
12123NassauRensselaer County518, 838

Area codes for Nassau Lake

  • Area code 518

    In service since 1947. Shares its area with 838. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 838

    In service since September 19, 2017. Shares its area with 518. 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

Nassau Lake is in the Eastern Time zone.

Towns near Nassau Lake