324 Area Code — Florida
324 is a North American Numbering Plan area code for Florida, the United States. It covers about 1,444,178 people in 13 towns and 69 ZIP codes, including Jacksonville, Saint Augustine and Orange Park.
| Field | Value |
|---|---|
| Area code | 324 |
| Country | United States (+1) |
| State / province | Florida |
| Type | Shares its towns with 904 |
| Time zone | Eastern |
| Population covered | 1,444,178 |
| Towns covered | 13 |
| ZIP codes | 69 |
| Approx. centre | 30.245, -81.635 |
Where area code 324 is used
Area code 324 is assigned to Florida, the United States, inside the North American Numbering Plan. Numbers in the code are written (324) NXX-XXXX at home and +1 324 NXX-XXXX when dialled from outside Canada and the United States. Since the NANP moved to 10-digit dialling you must always include the area code, even for a local call.
Other area codes in this footprint: 904. They serve towns in the same territory, so a single street can contain numbers from more than one code. That is normal in the NANP and does not change how you dial.
Towns and cities in area code 324
The 13 towns below are the largest in the 324 footprint, ranked by population. Every one of them links to its own page with the full list of area codes and ZIP codes for that town.
| Town | County | Population | ZIP codes |
|---|---|---|---|
| Jacksonville | Duval County | 959,769 | 48 |
| Saint Augustine | St. Johns County | 167,510 | 6 |
| Orange Park | Clay County | 85,139 | 3 |
| Saint Johns | St. Johns County | 75,016 | 1 |
| Fernandina Beach | Nassau County | 41,029 | 2 |
| Green Cove Springs | Clay County | 34,562 | 1 |
| Fleming Island | Clay County | 29,766 | 2 |
| Atlantic Beach | Duval County | 24,633 | 1 |
| Macclenny | Baker County | 14,611 | 1 |
| Neptune Beach | Duval County | 7,168 | 1 |
| Elkton | St. Johns County | 4,556 | 1 |
| Penney Farms | Clay County | 419 | 1 |
Counties covered
| County | ZIP codes |
|---|---|
| Duval County | 49 |
| St. Johns County | 9 |
| Clay County | 8 |
| Nassau County | 2 |
| Baker County | 1 |
Other area codes serving the same towns
Nearby area codes
How to dial area code 324
- Within North America: 324 + 7-digit number (324-NXX-XXXX). The leading 1 is optional on a mobile phone and required on most landlines for long-distance.
- From abroad: your country's international prefix, then 1, then 324, then the 7-digit number — for example 00 1 324 NXX-XXXX from most of Europe.
Frequently asked questions
What area code is 324?
324 is a North American Numbering Plan area code assigned to Florida, the United States. It covers about 1,444,178 people in 13 towns.
Is 324 a US or Canadian area code?
324 is a United States area code. Canada and the United States share the +1 country code, so both are part of the same numbering plan.
What time zone is area code 324 in?
Area code 324 is in the Eastern time zone.
Do I have to dial 10 digits?
Yes. Every NANP call now requires the area code plus the seven-digit number, even for a local call.