Whippany, New Jersey

ZIP codes in Whippany

Area codes for Whippany

• Area code 973

  In service since June 1, 1997. Shares its area with 862. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 862

  In service since December 29, 2001. Shares its area with 973. 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

Whippany is in the Eastern Time zone.

Towns near Whippany

• Morris Plains1.4 km (0.9 mi)
• Morristown3.1 km (1.9 mi)
• Mount Tabor3.5 km (2.2 mi)
• Cedar Knolls4.3 km (2.7 mi)
• Rainbow Lakes5 km (3.1 mi)
• Victory Gardens5.1 km (3.2 mi)
• Denville5.2 km (3.2 mi)
• Convent Station5.5 km (3.4 mi)