Key Colony Beach, Florida

ZIP codes in Key Colony Beach

Area codes for Key Colony Beach

• Area code 305

  In service since 1947. Shares its area with 645 and 786. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 645

  In service since August 4, 2023. Shares its area with 305 and 786. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 786

  In service since March 1, 1998. Shares its area with 305 and 645. 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

Key Colony Beach is in the Eastern Time zone.

Towns near Key Colony Beach

• Marathon1.9 km (1.2 mi)
• Marathon Shores4.3 km (2.7 mi)
• Duck Key12.5 km (7.8 mi)
• Layton23.9 km (15 mi)
• Long Key24.8 km (15 mi)
• Big Pine Key34.9 km (22 mi)
• Islamorada45.2 km (28 mi)
• Cudjoe Key48.7 km (30 mi)