Pine Brook, New Jersey

ZIP codes in Pine Brook

Area codes for Pine Brook

• 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

Pine Brook is in the Eastern Time zone.

Towns near Pine Brook

• Lake Hiawatha2.9 km (1.8 mi)
• Montville3.6 km (2.2 mi)
• Fairfield4.6 km (2.9 mi)
• Troy Hills4.7 km (2.9 mi)
• Parsippany5.4 km (3.4 mi)
• Towaco6 km (3.7 mi)
• East Hanover6.2 km (3.9 mi)
• Lincoln Park6.7 km (4.2 mi)