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Area code 324

Area code 324 Jacksonville, Florida

Area code 324 is one of the newer area codes, added in 2024 to Florida, with numbers assigned in Jacksonville, Fernandina Beach, Green Cove Springs and 2 more places. It’s 12:11 AM there now.

State
Florida23 area codes in Florida
Time zone
Eastern12:11 AM there now
Exchanges
205 places
Overlay
904Same area, 10-digit dialing
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Where area code 324 is

Numbers in 324 are assigned to 5 places in 4 counties: Duval County, Nassau County, Clay County and Baker County.

Jacksonville holds most of them: 50% of the exchanges.

  • Jacksonville10
  • Fernandina Beach3
  • Green Cove Springs1
  • Orange Park1
  • Macclenny1

Phone companies in 324

20 blocks of numbers in 324 are held by 8 phone companies. The most belong to Inteliquent (6), Livewire Telecom (6) and AT&T Mobility (2).

A large share, about 85%, belongs to competitive and internet phone carriers; wireless networks hold 15% and local phone and cable companies 0%.

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

History and overlays

324 went into service in 2024, added to the area of 904.

904 (since 1965) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

20 new exchanges were assigned since 2021, the latest in September 2026.

Calling 324

It’s 12:11 AM Eastern time in 324 right now.

From elsewhere in the U.S., dial 1, 324 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 324 area code

Map of the 324 area code around Jacksonville, Fernandina Beach and Green Cove Springs, Florida.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 324

Where is area code 324?

In Florida, covering Jacksonville, Fernandina Beach and Green Cove Springs and other places across 4 counties.

What time zone is 324 in?

Eastern time. It was 12:11 AM there when this page loaded.

Is 324 an overlay?

Yes. 904 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 324 numbers?

8 companies hold blocks; the most belong to Inteliquent, Livewire Telecom and AT&T Mobility. About 15% of blocks are wireless.

Is 324 running out of numbers?

Not on record. 20 new exchanges have been assigned since 2021.