Area codes 561 and 728 - Wikipedia
https://en.wikipedia.org/wiki/Area_codes_561_and_728
Area codes 561 and 728 are telephone area codes in the North American Numbering Plan (NANP) for Palm Beach County in the U.S. state of Florida. 561 was created on May 13, 1996, in a split of area code 407. The numbering plan area (NPA) comprises nearly every major city in the county, the largest of which being West Palm Beach, Boca Raton, Wellington, Boynton Beach, Jupiter, Delray Beach
DA: 21 PA: 46 MOZ Rank: 25