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Area codes 602, 480, and 623 are telephone area codes in the North American Numbering Plan (NANP) for most of the Phoenix metropolitan area in the U.S. state of Arizona.. Area code 602 is the oldest area code in Arizona and was assigned in 1947 for the entire state.
602 was the original area code for Arizona, and was split in 1995 into 602, serving metropolitan Phoenix, and 520, serving the remainder of the state. [1] In 1999, 602 was split into 480, 602, and 623, [2] which were recombined in 2023. [3] 520 was split in 2001 to form area code 928. [4]
2 Area codes by country, state, province, and regions. ... 2023: recombined with 480 and 623 into an overlay complex for the Phoenix metropolitan area; 603:
To find the richest area codes, the top-three highest mean incomes per area code were averaged to come up with the mean income for the entire area code. To find the poorest area codes, the bottom ...
Area codes: 480 and 602: FIPS code: 04-73000: GNIS feature ID: 2412045 [2] Website: ... Tempe is the location of the main campus of Arizona State University. History
In 1947, the American Telephone and Telegraph Company (AT&T) devised the first nationwide telephone numbering plan and assigned the original North American area codes. The state of California was divided into three numbering plan areas (NPAs) with distinct area codes : 213 , 415 , and 916 , for the southern, central, and northern parts of the ...
Toll-free telephone numbers in the North American Numbering Plan have the area code prefix 800, 833, 844, 855, 866, 877, and 888. Additionally, area codes 822, 880 through 887, and 889 are reserved for toll-free use in the future. 811 is excluded because it is a special dialing code in the group NXX for various other purposes.
Area code 541 was created in an area code split from ... Central office prefixes in area code 541 [5] Prefix Location County Introduced ... 480 Bend: Deschutes: