What state has the most telephone area codes? The state of California has the largest number of US state area codes, 36 of them! Texas has the second most with 27 and Florida has 18 different area codes.How many telephone area codes are there in the united states? UNITED STATES AREA CODES. The United States uses more than 310 area codes which are assigned to specific geographic areas and fifteen other area codes that are not assigned to a geographic area.What states have area code? The states using the most area codes are Texas which is currently using 24 area codes, California 26 area codes, Florida 16 area codes, and New York 14 area codes.What is the best area code? No doubt the best area code in the entire United States is 310. The 310 area code is home of the “South Bay” of Southern California. Home to the top three cities to live in, in California – Redondo Beach, Hermosa Beach, and Manhattan Beach. Oh, and also old downtown Torrance rocks too.
401-849-4200 Telephone Area Code Map Area Codes in Numerical Sequence (U.S. & Canada) New Codes Effective Dates Old Codes Overlay Code New Code Area Codes do not cross State borders Effective Date of Map 6-1-03 Everett Seattle Tacoma Caribbean & Other Islands ©2002 Aegis Publishing Group, Ltd., 796 Aquidneck Ave., Newport, RI 02842, 401-849-4200.