Monroe, Connecticut

ZIP codes in Monroe

Area codes for Monroe

• 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

Monroe is in the Eastern Time zone.

Towns near Monroe

• Stepney3.8 km (2.4 mi)
• East4.5 km (2.8 mi)
• Botsford4.8 km (3.0 mi)
• Daniels Farm6.1 km (3.8 mi)
• Tashua6.7 km (4.2 mi)
• Stevenson6.9 km (4.3 mi)
• Long Hill7.2 km (4.5 mi)
• Trumbull8.4 km (5.2 mi)