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Toggle Area codes by country, state, province, and regions subsection. 2.1 ... 1980, the area code served Tijuana, Mexico, and adjacent areas bordering the United States;
Category: Area codes in the United States by state or territory. 2 languages. Simple English; ... Area codes in New York (state) (22 P) Area codes in North Carolina (7 P)
This includes all area codes that can also be found in the subcategories. This category lists the telephone area codes in the United States . Area codes in the North American Numbering Plan area may not contain 0 or 1 as the first digit.
Pages in category "Lists of United States area codes" The following 52 pages are in this category, out of 52 total. ... List of Washington (state) area codes;
The original configuration of the North American Numbering Plan assigned eighty-six area codes in October 1947, one each to every numbering plan area. The territories of the United States, which included Alaska, and Hawaii, did not receive area codes at first, nor did the territories of Canada or Newfoundland and Labrador, which was a British ...
Area code 303 was one of the original North American area codes of 1947, and originally served the entire state of Colorado. It remained the state's sole area code for 40 years. Colorado's explosive growth in the second half of the 20th century, particularly in the Denver/Boulder area, made it a certainty that Colorado would need another area code.
Area codes in New York state: area codes 516 and 363 are highlighted in light brown. Area codes 516 and 363 are telephone overlay area codes in the North American Numbering Plan (NANP) for the U.S. state of New York. The numbering plan area (NPA) comprises Nassau County on Long Island. Area code 516 was created in 1951, while area code 363 was ...
Area codes 408 and 669 are telephone area codes in the ... The 408 area code was the last area code in the United States to institute the requirement of dialing "1 ...