New Canaan, Connecticut

ZIP codes in New Canaan

Area codes for New Canaan

• Area code 203

  In service since 1947. Shares its area with 475. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 475

  In service since December 12, 2009. Shares its area with 203. 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

New Canaan is in the Eastern Time zone.

Towns near New Canaan

• South Wilton6.9 km (4.3 mi)
• Wilton Center7.3 km (4.5 mi)
• Wilton7.3 km (4.5 mi)
• Norwalk7.8 km (4.8 mi)
• Darien8.3 km (5.2 mi)
• Darien Downtown8.5 km (5.3 mi)
• Noroton Heights8.6 km (5.3 mi)
• Cannondale9.3 km (5.8 mi)