JacksonvilleFlorida (FL)
324 shares its calling area with 904 — 10-digit dialing (area code + number) is required for every local call in this region, even calls between numbers that share the same code.
How to dial a 324 number from abroad
Calling Jacksonville from outside the United States? Dial the full number in international format — you don't need the US exit code, that's only for calls made from inside the US.
International format
A 324 number looks like this when dialed from anywhere in the world:
+1 324 XXX XXXX
Other area codes in Florida
Frequently asked questions
How do I call a Jacksonville number from abroad?
Dial + (or 00 from most countries), then 1 for the US, then 324, then the 7-digit local number. So a Jacksonville number reads as +1 324 XXXXXXX.
What other area codes serve Jacksonville?
Jacksonville is also served by 904 — these overlay 324 in the exact same area, so 10-digit dialing is standard there.
How much does Hyallo charge to call area code 324?
Calls to Jacksonville landlines start at $0.02/min with Hyallo, and your first call is free. Mobile numbers in the same area code can cost more, since they're billed at the real carrier rate.