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 the newly introduced 645. These area codes were introduced to meet the increasing demand for phone numbers in this bustling region.

Key regions within Area Code 305 include:

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