美国各地区的区号都是多少呢?答:267: 宾夕法尼亚州 (Philadelphia area, overlays with 215 and 445)269: 密歇根州 (Battle Creek, Benton Harbor, Allegan, Hastings, Kalamazoo, St Joseph, and southwestern 密歇根州)270: 肯塔基州 (Paducah, Bowling Green, Hopkinsville, Owensboro, Henderson, Elizabethtown, Radcliff and ...