West Palm BeachBoca RatonFlorida (FL)
728 shares its calling area with 561 — 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 728 number from abroad
Calling West Palm Beach 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 728 number looks like this when dialed from anywhere in the world:
+1 728 XXX XXXX
Other area codes in Florida
Frequently asked questions
How do I call a West Palm Beach number from abroad?
Dial + (or 00 from most countries), then 1 for the US, then 728, then the 7-digit local number. So a West Palm Beach number reads as +1 728 XXXXXXX.
What other area codes serve West Palm Beach?
West Palm Beach is also served by 561 — these overlay 728 in the exact same area, so 10-digit dialing is standard there.
How much does Hyallo charge to call area code 728?
Calls to West Palm Beach 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.