Wilton, Connecticut

ZIP codes in Wilton

Area codes for Wilton

• 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

Wilton is in the Eastern Time zone.

Towns near Wilton

• Wilton Center1.5 km (0.9 mi)
• Cannondale1.9 km (1.2 mi)
• South Wilton3.7 km (2.3 mi)
• Norwalk4.8 km (3.0 mi)
• Weston5.9 km (3.7 mi)
• Georgetown6 km (3.7 mi)
• Poplar Plains6.2 km (3.9 mi)
• Westport7.3 km (4.5 mi)