Area Code 305: Comprehensive Overview and Insights
Info: Area code 305 is a crucial part of the North American Numbering Plan (NANP), covering Miami, Florida, Miami-Dade County, and parts of Monroe County in the Florida Keys.
Technical Specifications
- NPA Code: 305
- Type: Overlay (with area codes 786 and 645)
- Implementation Date: 1947
- State: Florida
Geographic Coverage
Area code 305 serves the vibrant city of Miami, the entirety of Miami-Dade County, and sections of Monroe County, including the picturesque Florida Keys. The mainland portion of Monroe County is covered by area code 239.
Major Cities
City | Latitude | Longitude |
---|---|---|
Aventura | 25.95648 | -80.13921 |
Carol City | 25.94065 | -80.2456 |
Coral Gables | 25.72149 | -80.26838 |
Coral Terrace | 25.74593 | -80.3045 |
Country Club | 25.94815 | -80.317 |
Cutler Ridge | 25.58066 | -80.34672 |
Doral | 25.81954 | -80.35533 |
Golden Glades | 25.91176 | -80.20033 |
Hialeah | 25.8576 | -80.27811 |
Homestead | 25.46872 | -80.47756 |
Kendale Lakes | 25.70816 | -80.407 |
Kendall West | 25.7065 | -80.4388 |
Key West | 24.55524 | -81.78163 |
Leisure City | 25.49539 | -80.42922 |
West Miami | 25.76343 | -80.29616 |
North Miami Beach | 25.93315 | -80.16255 |
Miami Lakes | 25.90871 | -80.30866 |
Miramar | 25.98731 | -80.23227 |
Norland | 25.94898 | -80.21227 |
North Miami | 25.89009 | -80.18671 |
Richmond West | 25.6105 | -80.42971 |
Richmond Heights | 25.63149 | -80.36894 |
South Miami Heights | 25.59761 | -80.38061 |
Tamiami | 25.75871 | -80.39839 |
West Little River | 25.85704 | -80.23699 |
Westchester | 25.75482 | -80.32727 |
Numbering and Network Statistics
- Total Numbers Available: Data not provided
- Utilization Rate: Data not provided
- Exhaust Projection: Data not provided
Network Infrastructure
Major Carriers
- AT&T: Market share data not provided
- Verizon: Market share data not provided
- T-Mobile: Market share data not provided
Services Offered
- Landline
- Wireless
- VoIP
Regulatory Framework
- Regulatory Body: Florida Public Service Commission
- Dialing Requirements: 10-digit dialing is mandatory within the overlay region
- NANPA Regulations: Compliance with NANPA guidelines for area code overlays and exhaust projections
Historical Milestones
- 1947: Area code 305 was implemented as part of the original NANP.
- 1953: Western Florida assigned area code 813.
- 1965: North Florida assigned area code 904.
- 1988: East coast of Florida and Orlando area assigned area code 407.
- 1995: Broward County assigned area code 954.
- 1998: Area code 786 overlaid on 305.
- 2001: Monroe County added to area code 786.
- 2023: Area code 645 activated as an additional overlay.
Conclusion
Area code 305 plays a pivotal role in the telecommunications framework of Miami and its surrounding regions. Its strategic overlays have been essential in accommodating the growing demand for telephone numbers in this dynamic area. For further details, visit the official Wikipedia page on Area Code 305.