Westwood, Massachusetts

ZIP codes in Westwood

Area codes for Westwood

• Area code 781

  In service since September 1, 1997. Shares its area with 339. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 339

  In service since May 2, 2001. Shares its area with 781. 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

Westwood is in the Eastern Time zone.

Towns near Westwood

• Norwood3.2 km (2.0 mi)
• Dover6.6 km (4.1 mi)
• Readville6.7 km (4.2 mi)
• East Walpole6.9 km (4.3 mi)
• Dedham6.9 km (4.3 mi)
• Needham7.9 km (4.9 mi)
• Hyde Park8.2 km (5.1 mi)
• West Roxbury8.3 km (5.2 mi)