324
Area code
FL
United States geographic area code, in service since 2024-02-26. Part of the 324/904 overlay complex — ten-digit dialing required.
Statusin service
Introduced2024-02-26
JurisdictionFL, US
Local dialing10D
Time zoneEastern
Last verified2026-09-17
Utilization 4.2% of assignable prefixes assigned
As of 09/17/2026
0%33 of ~792 assignable NXX values (200–999 excl. N11)100%
Prefix-level assignment does not equal number-level exhaustion; thousands-block pooling extends capacity. First assignment on record 2025-04-25, most recent 2026-09-10.
Area codes serve rate-center geographies, not municipal boundaries. “FL” identifies the jurisdiction, not an exact city footprint.
Top assignees
Ranked by assigned prefixes · initial assignee ≠ current carrier| Rank | Assignee | Prefixes | Share |
|---|---|---|---|
| 01 | MULTIPLE OCN LISTING | 9 | 27.3% |
| 02 | ONVOY, LLC - FL | 6 | 18.2% |
| 03 | LIVEWIRE TELECOM, LLC | 6 | 18.2% |
| 04 | 5 | 15.2% | |
| 05 | OPENTACT INC. | 2 | 6.1% |
| 06 | NEW CINGULAR WIRELESS PCS, LLC - GA | 2 | 6.1% |
| 07 | WAVENATION, LLC | 1 | 3% |
| 08 | POWERTEL JACKSONVILLE LICENSES, INC. | 1 | 3% |
| 09 | 8X8, INC. | 1 | 3% |
Important: these are initial assignees from NANPA CO-code records — the carrier a prefix was originally assigned to. Because of number portability, the current serving carrier of any individual number may differ.
Change history
Recorded events for this NPA- 2022-07-14 NPA 324 to Overlay NPA 904 (Florida)
- 2024-02-26Area code 324 entered service (created from 904).
Planning letters & orders
Primary documents| Date | Document | Subject |
|---|---|---|
| 2022-07-14 | PL-598 ↗ | NPA 324 to Overlay NPA 904 (Florida) |