Pennington, New Jersey

ZIP codes in Pennington

Area codes for Pennington

• 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

Pennington is in the Eastern Time zone.

Towns near Pennington

• Lawrenceville5.9 km (3.7 mi)
• Hopewell6.6 km (4.1 mi)
• Titusville6.7 km (4.2 mi)
• Washington Crossing7 km (4.3 mi)
• The College of New Jersey7.4 km (4.6 mi)
• Princeton11 km (6.8 mi)
• Trenton11.1 km (6.9 mi)
• Blawenburg11.3 km (7.0 mi)