New Gretna, New Jersey

ZIP codes in New Gretna

Area codes for New Gretna

• Area code 609

  In service since 1957. Shares its area with 640. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 640

  In service since September 17, 2018. Shares its area with 609. 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 Gretna is in the Eastern Time zone.

Towns near New Gretna

• Mystic Island6.6 km (4.1 mi)
• Tuckerton7.4 km (4.6 mi)
• Port Republic8 km (5.0 mi)
• Smithville11.1 km (6.9 mi)
• Leeds Point11.3 km (7.0 mi)
• Egg Harbor12.8 km (8.0 mi)
• Oceanville13.5 km (8.4 mi)
• Stockton University14.6 km (9.1 mi)