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Area code 728

Area code 728 West Palm Beach, Florida

Area code 728 is one of the newer area codes, added in 2023 to Florida, with numbers assigned in West Palm Beach, Delray Beach, Boca Raton and 3 more places. It’s 12:13 AM there now.

State
Florida23 area codes in Florida
Time zone
Eastern12:13 AM there now
Exchanges
686 places
Overlay
561Same area, 10-digit dialing
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Where area code 728 is

Numbers in 728 are assigned to 6 places in 1 county: Palm Beach County.

West Palm Beach has the most, 37% of the exchanges; the rest are spread across 5 other places.

  • West Palm Beach25
  • Delray Beach16
  • Boca Raton14
  • Boynton Beach5
  • Belle Glade4
  • Jupiter4

Phone companies in 728

68 blocks of numbers in 728 are held by 15 phone companies. The most belong to Inteliquent (14), Verizon Wireless (12) and AT&T Mobility (9).

A large share, about 54%, belongs to competitive and internet phone carriers; wireless networks hold 43% and local phone and cable companies 3%.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

728 went into service in 2023, added to the area of 561.

561 (since 1996) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

68 new exchanges were assigned since 2021, the latest in October 2026.

Calling 728

It’s 12:13 AM Eastern time in 728 right now.

From elsewhere in the U.S., dial 1, 728 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Florida has 23 area codes: 239, 305, 321, 324, 352, 386, 407, 448, 561, 645, 656, 689, 727, 728, 754, 772, 786, 813, 850, 863, 904, 941 and 954.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 728 area code

Map of the 728 area code around West Palm Beach, Delray Beach and Boca Raton, Florida.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 728

Where is area code 728?

In Florida, covering West Palm Beach, Delray Beach and Boca Raton and other places across 1 county.

What time zone is 728 in?

Eastern time. It was 12:13 AM there when this page loaded.

Is 728 an overlay?

Yes. 561 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 728 numbers?

15 companies hold blocks; the most belong to Inteliquent, Verizon Wireless and AT&T Mobility. About 43% of blocks are wireless.

Is 728 running out of numbers?

Not on record. 68 new exchanges have been assigned since 2021.