Area Code 305 Reverse Phone Lookup

The 305 area code is a telephone area code serving Miami, Florida, Miami-Dade County, and the part of Monroe County in the Florida Keys in the United States. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 305 area code) below and access available caller information such as name, address, and more.

Federal Data Sources

Federal Data

State Data Sources

State Data

County Data Sources

County Data

City Data Sources

City Data

FloridaFlorida Reverse Lookup ➜

Area Code 305 Location: Florida

Phone numbers with this area code prefix originate from Miami, Miami-Dade County, and the part of Monroe County in the Florida Keys.

Counties Served by Area Code 305:

  • Miami-Dade County
  • Monroe County (specifically the part in the Florida Keys)

Major Cities in the 305 Service Area:

Overlay System

Area code 305 operates under an overlay system with area codes 786 and 645, meaning multiple area codes serve the same geographic region. Area code 786 was installed as an overlay on March 1, 1998, initially comprising only Miami-Dade County, with Monroe County added to area code 786 on September 1, 2001. Area code 645 was activated on August 4, 2023. This overlay system necessitates ten-digit dialing for local calls.

Area Code 305 Location Map

Area Code 305 Location on Florida Map

Area code 305 is a General Purpose Code which was placed in service on January 1, 1947.

305 Area Code Prefixes

Our reverse phone lookup will analyze the three-digit prefix of any 305 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, Florida geographic region, and local calling area associated with the phone number.

Prefixes by Company

Company Number of Prefixes
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 361
NEW CINGULAR WIRELESS PCS, LLC - GA 90
SPRINT SPECTRUM, L.P. 43
METROPCS, INC. 19
OMNIPOINT MIAMI E LICENSE, LLC 19
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 17
XO FLORIDA, INC. 17
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 15
BANDWIDTH.COM CLEC, LLC - FL 14
ABC PAGING CITY BEEPERS, INC. 12
TELEPORT COMMUNICATIONS AMERICA, LLC - FL 11
LEVEL 3 COMMUNICATIONS, LLC - FL 6
WINDSTREAM NUVOX, INC. - FL 5
AT&T - LOCAL 4
COMCAST IP PHONE, LLC 4
US LEC OF FLORIDA, INC. 4
ONVOY, LLC - FL 3
PEERLESS NETWORK OF FLORIDA, LLC - FL 3
USA MOBILITY WIRELESS, INC. 3
AT&T CORP. 2
LEVEL 3 TELECOM OF FLORIDA, LP - FL 2
ONVOY SPECTRUM, LLC 2
PAETEC COMMUNICATIONS, INC. - FL 2
YMAX COMMUNICATIONS CORP. - FL 2
AMERICAN MESSAGING SERVICES, LLC 1
BARR TELL USA, INC. - FL 1
DELTACOM, INC. - FL 1
LOCAL ACCESS LLC - FL 1
PROTECTION PLUS THE FL KEYS DBA ENGAGE COMM - FL 1
SMARTEDGENET, LLC 1
WINDSTREAM NUVOX, INC. 1

Prefixes by Rate Center

Rate Center Number of Prefixes
MIAMI 407
KEYS 119
NORTH DADE 99
PERRINE 30
HOMESTEAD 12

Other Florida Area Codes

Lookup phone numbers starting with other Florida area codes: