Glenville, Connecticut

Nearest ZIP codes to Glenville

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

Area codes for Glenville

• 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

Glenville is in the Eastern Time zone.

Towns near Glenville

• Rock Ridge1.3 km (0.8 mi)
• Pemberwick2 km (1.2 mi)
• Greenwich2.3 km (1.4 mi)
• Byram3.9 km (2.4 mi)
• Indian Field5 km (3.1 mi)
• Cos Cob6.2 km (3.9 mi)
• Riverside7 km (4.3 mi)
• Old Greenwich8.1 km (5.0 mi)