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The 728 area code is a telephone area code serving Palm Beach County, Florida.

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Area Code 728 Location: Florida

Area code 728 covers the entirety of Palm Beach County, Florida.

Counties Served by Area Code 728:

  • Palm Beach County

Major Cities in the 728 Service Area:

  • West Palm Beach
  • Boca Raton
  • Wellington
  • Boynton Beach
  • Jupiter
  • Delray Beach
  • Belle Glade

Overlay System

Area code 728 is an overlay to area code 561, meaning they serve the same geographic region. Area code 561 was created on May 13, 1996, and area code 728 was added on March 10, 2023. Ten-digit dialing is required in this area.

Area Code 728 Location Map

Area Code 728 Location on Florida Map

Area code 728 is a general purpose code which was placed in service on March 10, 2023.

728 Area Code Prefixes

Our Florida phone number lookup service will analyze the three-digit prefix of any 728 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.

Phone numbers follow the following structure under the North American Numbering Plan:

  • NPA- area code (where the number was originally assigned)
  • NXX - Central office code that locates the specific neighborhood and identifies the service provider
  • XXXX - Subscriber number identifies the individual phone line within that local exchange

Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.

Prefixes by Company

Company Number of Prefixes

Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.

Prefixes by Rate Center

Rate Center Number of Prefixes

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