Key West, Florida

ZIP codes in Key West

Area codes for Key West

• 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 West is in the Eastern Time zone.

Towns near Key West

• Stock Island4.3 km (2.7 mi)
• Big Coppitt Key13.4 km (8.3 mi)
• Summerland Key30.1 km (19 mi)
• Cudjoe Key31.6 km (20 mi)
• Big Pine Key44.6 km (28 mi)
• Marathon Shores75 km (47 mi)
• Marathon77.5 km (48 mi)
• Key Colony Beach79.2 km (49 mi)