Area Code 324
Area code 324 is in Florida, USA , spanning 6 counties and serving 27 cities, including Jacksonville, St Augustine or Atlantic Beach; it currently uses 7 prefixes, assigned from 324-200-XXXX through 324-999-XXXX.
In service since February 26, 2024, area code 324 is an overlay Numbering Plan Area, part of overlay complex 904/324.
The current local time is .
For exact NPA boundaries see official 324 area code map
Phone number lookup
More Florida area codes:
Locate any 324-NXX prefix:
| NPANXX | Area Served1 | Date2 |
|---|---|---|
| 324-200 | Jacksonville | 04/25/2025 |
| 324-201 | Jacksonville | 04/25/2025 |
| 324-333 | Maxville | 04/28/2025 |
| 324-444 | Jacksonville | 04/28/2025 |
| 324-777 | St Johns | 04/28/2025 |
| 324-888 | Fernandina Beach | 04/28/2025 |
| 324-999 | Macclenny | 04/28/2025 |
- For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
- Assignment date.
- NXX prefixes last updated: June 3, 2025
Cities in area code 324
| City1 | County | Time Zone2 |
|---|---|---|
| Atlantic Beach | Duval | E |
| Bryceville | Nassau | E |
| Callahan | Nassau | E |
| Doctors Inlet | Clay | E |
| Elkton | St Johns | E |
| Fernandina Beach | Nassau | E |
| Fleming Island | Clay | E |
| Glen St Mary | Baker | E |
| Green Cove Springs | Clay | E |
| Hampton | Bradford | E |
| Hastings | St Johns | E |
| Hilliard | Nassau | E |
| Jacksonville | Duval | E |
| Jacksonville Beach | Duval | E |
| Lawtey | Bradford | E |
| Macclenny | Baker | E |
| Middleburg | Clay | E |
| Neptune Beach | Duval | E |
| Orange Park | Clay | E |
| Penney Farms | Clay | E |
| Ponte Vedra | St Johns | E |
| Ponte Vedra Beach | St Johns | E |
| Sanderson | Baker | E |
| St Augustine | St Johns | E |
| St Johns | St Johns | E |
| Starke | Bradford | E |
| Yulee | Nassau | E |
- Listed above are most places served by USA area code 324. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
- E stands for Eastern Time (currently ).