Chatham, New Jersey

ZIP codes in Chatham

Area codes for Chatham

• 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

Chatham is in the Eastern Time zone.

Towns near Chatham

• New Providence3.3 km (2.1 mi)
• Madison3.5 km (2.2 mi)
• Summit3.6 km (2.2 mi)
• Green4 km (2.5 mi)
• Green Village4.4 km (2.7 mi)
• Florham Park5.1 km (3.2 mi)
• Short Hills6.3 km (3.9 mi)
• Berkeley Heights6.7 km (4.2 mi)