South Wilton, Connecticut

Nearest ZIP codes to South Wilton

These are the ZIP codes nearest to South Wilton, each listed with the post office it is named after.

Area codes for South 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

South Wilton is in the Eastern Time zone.

Towns near South Wilton

• Norwalk1.2 km (0.7 mi)
• Wilton Center2.2 km (1.4 mi)
• Poplar Plains3.3 km (2.1 mi)
• Wilton3.7 km (2.3 mi)
• Old Hill4 km (2.5 mi)
• Cannondale4.9 km (3.0 mi)
• Westport5.4 km (3.4 mi)
• Coleytown6.2 km (3.9 mi)