Port Jefferson Station, New York

ZIP codes in Port Jefferson Station

Area codes for Port Jefferson Station

• 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

Port Jefferson Station is in the Eastern Time zone.

Towns near Port Jefferson Station

• Terryville0.5 km (0.3 mi)
• Mount Sinai3.2 km (2.0 mi)
• Port Jefferson3.8 km (2.4 mi)
• Coram4.6 km (2.9 mi)
• Selden4.9 km (3.0 mi)
• Belle Terre5.5 km (3.4 mi)
• Centereach5.7 km (3.5 mi)
• Miller Place5.7 km (3.5 mi)