area code 407とは 意味・読み方・使い方

Area code 407 is the area code for the Orlando metro area including all of Orange, Osceola, and Seminole counties, as well as small portions of Volusia and Lake counties. From 1947 until 1988, the 407 area code was part of the 305 area code, which included the east coast from Brevard County southward, including the Florida Keys. After the split, 407 included the former 305 area code from Palm Beach County northward, and the Orlando metro area. In 1996, Palm Beach, Martin, Indian River, and St. Lucie counties were split from the 407 Area code to form the 561 area code. The 561 area code has since split forming area code 772.