Area Code Overview

Area code 728 is a geographic telephone area code in Florida that went into service on March 10, 2023. The geographic regions covered by this area code overlay has a population of approximately 1,582,055.

Overlay and Dialing Rules

Area Code: 728
State: Florida
Type: General Purpose Code
In Service Date: March 10, 2023
Overlay Complex: 561/728
Local Dialing Plan: This area does require you to dial the area code when calling locally.

Estimated Number of Assigned Phone Numbers in Area Code 728

This area code is ranked 342nd out of 363 nationwide in estimated assigned phone numbers. Within the state territory it serves, it is ranked 22nd out of 23.

591,000

Estimated Service-Type Mix of Assigned Phone Numbers in Area Code 728

Total assigned 591,000

Wireless

339,000 assigned

57.36%

Wireline and VoIP

187,000 assigned

31.64%

Other / Unclassified

65,000 assigned

11.00%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Area Code 728

Estimated assigned wireless phone numbers: 339,000

Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.

Verizon Wireless 170,000 (50.15%)

AT&T Wireless 135,000 (39.82%)

T-Mobile 34,000 (10.03%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Area Code 728

Estimated assigned wireline and VoIP phone numbers: 187,000

Onvoy 103,000 (55.08%)

Spectrum 21,000 (11.23%)

Wide Voice 21,000 (11.23%)

Bandwidth 17,000 (9.09%)

Telnyx 7,000 (3.74%)

LIVEWIRE TELECOM, LLC 6,000 (3.21%)

Comcast Business 4,000 (2.14%)

Commio 4,000 (2.14%)

LEAP TELECOM, LLC 1,000 (0.53%)

Lumen 1,000 (0.53%)

MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 1,000 (0.53%)

TERRA NOVA TELECOM, INC. - FL 1,000 (0.53%)

Other / Unclassified Assigned Numbering in Area Code 728

Estimated assigned other or unclassified phone numbers: 65,000

HD CARRIER LLC 27,000 (41.54%)

SHELCOMM 20,000 (30.77%)

TELEPORT COMMUNICATIONS AMERICA, LLC - FL 10,000 (15.38%)

IP HORIZON LLC 7,000 (10.77%)

OPENTACT INC. 1,000 (1.54%)

Cities and Towns in Area Code 728

Belle Glade, Florida Boca Raton, Florida Boynton Beach, Florida Delray Beach, Florida Jupiter, Florida Pahokee, Florida West Palm Beach, Florida

These geographic regions are also served by area code 561.

How These Figures Were Built

These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with area code 728, not live customer counts.

Some providers may have assigned phone numbers tied to this area code even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.

They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.

Population data and locality matching provided by GeoNames.

Last refreshed: April 15, 2026 6:22 pm