Topstone, Connecticut

Nearest ZIP codes to Topstone

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

Area codes for Topstone

• 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

Topstone is in the Eastern Time zone.

Towns near Topstone

• Branchville3.2 km (2.0 mi)
• Route 7 Gateway3.5 km (2.2 mi)
• Ridgefield4.3 km (2.7 mi)
• Georgetown4.8 km (3.0 mi)
• Lakes East5.4 km (3.4 mi)
• Redding5.8 km (3.6 mi)
• Lakes West7 km (4.3 mi)
• Redding Center7.1 km (4.4 mi)