Zip Area Code

Peconic, New York

Peconic, New York, in Suffolk County, has ZIP code 11958 and area code 631, with 934 as an overlay.

ZIP code
11958
Area codes
631, 934
Time zone
Eastern Time
Coordinates
41.0392, -72.4666

ZIP codes in Peconic

ZIP codePost officeCountyArea codes
11958PeconicSuffolk County631, 934

Area codes for Peconic

  • Area code 631

    In service since November 1, 1999. Shares its area with 934. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 934

    In service since July 16, 2016. Shares its area with 631. 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

Peconic is in the Eastern Time zone.

Towns near Peconic