Key Largo, Florida

ZIP codes in Key Largo

Area codes for Key Largo

• 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 Largo is in the Eastern Time zone.

Towns near Key Largo

• Tavernier11.3 km (7.0 mi)
• Islamorada, Village of Islands14.9 km (9.3 mi)
• North Key Largo23.1 km (14 mi)
• Islamorada25.9 km (16 mi)
• Florida39.8 km (25 mi)
• Homestead44.7 km (28 mi)
• Leisure45.3 km (28 mi)
• Homestead Base45.6 km (28 mi)