Where is Area 305 Located: Geographic Regions and Area Codes

Area Code 305 primarily covers Miami-Dade County and parts of Monroe County, including the Florida Keys. This area code encompasses major cities such as Miami, Miami Beach, Hialeah, Key Biscayne, Key West, and Coral Gables. The region is also served by two additional area codes: 786 and 645. The 786 overlay was introduced in 1998, followed by 645 in 2023 to meet the increasing demand for phone numbers in this bustling region. Due to these overlays, the region now requires 10-digit dialing for all calls.

Key regions within Area Code 305 include

  • Miami
  • Miami Beach
  • Hialeah
  • Key Biscayne
  • Key West
  • Coral Gables

Popular area codes

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