The 561 area code is a telephone area code serving Palm Beach County, Florida. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 561 area code) below and access available caller information such as name, address, and more.
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Area code 561 covers nearly every major city in Palm Beach County, Florida.
Area code 561 is overlaid by area code 728. Area code 561 was created in 1996, while area code 728 was added on March 10, 2023. Ten-digit dialing is required.
Area code 561 is a General Purpose Code which was placed in service on January 1, 1947.
Our reverse phone lookup will analyze the three-digit prefix of any 561 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.
| Company | Number of Prefixes |
|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 195 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 65 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 44 |
| SPRINT SPECTRUM, L.P. | 39 |
| OMNIPOINT MIAMI E LICENSE, LLC | 27 |
| METROPCS, INC. | 19 |
| LEVEL 3 COMMUNICATIONS, LLC - FL | 15 |
| WINDSTREAM NUVOX, INC. - FL | 14 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 12 |
| XO FLORIDA, INC. | 11 |
| BANDWIDTH.COM CLEC, LLC - FL | 10 |
| PAETEC COMMUNICATIONS, INC. - FL | 10 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 10 |
| COMCAST IP PHONE, LLC | 9 |
| US LEC OF FLORIDA, INC. | 8 |
| FUSION CLOUD SERVICES, LLC | 7 |
| ONVOY, LLC - FL | 7 |
| GLOBAL CROSSING LOCAL SERVICES, INC. - FL | 5 |
| YMAX COMMUNICATIONS CORP. - FL | 5 |
| AT&T - LOCAL | 4 |
| DELTACOM, INC. - FL | 4 |
| AMERICAN MESSAGING SERVICES, LLC | 3 |
| AT&T CORP. | 3 |
| USA MOBILITY WIRELESS, INC. | 3 |
| ABC PAGING CITY BEEPERS, INC. | 2 |
| ITS FIBER, LLC | 2 |
| LOCAL ACCESS LLC - FL | 2 |
| OPTICAL TELECOMMUNICATIONS, INC. - FL | 2 |
| PEERLESS NETWORK OF FLORIDA, LLC - FL | 2 |
| WINDSTREAM NUVOX, INC. | 2 |
| COMCAST PHONE OF FLORIDA, LLC - FL | 1 |
| INTEGRATED PATH COMMUNICATIONS, LLC - FL | 1 |
| INVOXIO INCORPORATED | 1 |
| TERRA NOVA TELECOM, INC. - FL | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| WPALMBEACH | 269 |
| BOCA RATON | 114 |
| DELRAY BCH | 68 |
| BOYNTONBCH | 44 |
| JUPITER | 27 |
| BELLEGLADE | 17 |
| PAHOKEE | 6 |
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