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0–9. Area codes 212, 646, and 332; Area codes 315 and 680; Area code 332; Area code 347; Area codes 516 and 363; Area codes 518 and 838; Area code 585; Area code 607
319: Cedar Rapids, Waterloo, Iowa City, and Cedar Falls (original area code created in 1947) 515: Des Moines, Ames, West Des Moines, Urbandale and Fort Dodge (original area code created in 1947) 563: Davenport, Dubuque, Bettendorf, Clinton, Muscatine (split from 319 in 2001) 641: Mason City, Marshalltown, Ottumwa, Tama (split from 515 in 2000)
As a result, north Georgia telephone subscribers were forced to dial the full ten-digit number (area code plus number). By late 1991, the need for a new area code could no longer be staved off. On May 3, 1992, nearly all of the old 404 territory outside of metro Atlanta was split off with area code 706. [2]
In 2016, area code 614 was overlaid with 380 in the Columbus/Central Ohio area for the same reason. In 2020, 326 was added as an all services overlay for 937. Area code 283 was added as an overlay for 513 on April 28, 2023. [2] [3] Area code 436 went into service on March 1, 2024, as an overlay of 440. [4]
Original numbering plan areas and area codes of Minnesota in 1952. When the American Telephone and Telegraph Company (AT&T) created the first nationwide telephone numbering plan for Operator Toll Dialing in 1947 to automate and speed the connection of long-distance calls, the United States and Canada were divided into 86 geographic numbering plan areas (NPAs) and assigned the original North ...
Area code 925 is a telephone area code in the North American Numbering Plan for a northern part of the U.S. state of California. It was created in an area code split of area code 510 in 1998. The numbering plan area comprises the inland portions of the East Bay counties of Alameda and Contra Costa .
This is a list of the area codes in the state of Illinois and its numbering plan areas in the North American Numbering Plan.. All NPAs within Illinois. 217/447: Central Illinois, including the region running west from the Illinois-Indiana border through Danville, Effingham, Champaign–Urbana, Decatur, Springfield, Quincy until Illinois' western border with Missouri and Iowa.
Area code map for Wisconsin. The U.S. state of Wisconsin is serviced in five distinct numbering plan areas (NPAs) with the following area codes of the North American Numbering Plan (NANP). Area codes 414 and 715 were among the original North American area codes assigned in 1947.