Zip Area Code

New Hackensack, New York

No ZIP code carries the name of New Hackensack, New York, in Dutchess County; the nearest ZIP codes are 12590 and 12603, in area code 845, with 329 as an overlay.

Nearest ZIP
12590, 12603
Area codes
845, 329
Time zone
Eastern Time
Coordinates
41.6196, -73.8600

Nearest ZIP codes to New Hackensack

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

ZIP codePost officeCountyArea codes
12590Wappingers FallsDutchess County845, 329
12603PoughkeepsieDutchess County845, 329

Area codes for New Hackensack

  • Area code 845

    In service since June 5, 2000. Shares its area with 329. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 329

    In service since March 24, 2023. Shares its area with 845. 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

New Hackensack is in the Eastern Time zone.

Towns near New Hackensack