Marathon Shores, Florida

ZIP codes in Marathon Shores

Area codes for Marathon Shores

• 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

Marathon Shores is in the Eastern Time zone.

Towns near Marathon Shores

• Marathon2.5 km (1.6 mi)
• Key Colony Beach4.3 km (2.7 mi)
• Duck Key16.5 km (10 mi)
• Layton27.8 km (17 mi)
• Long Key28.7 km (18 mi)
• Big Pine Key30.6 km (19 mi)
• Cudjoe Key44.4 km (28 mi)
• Summerland Key45.6 km (28 mi)