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Area code 435Area code 970Area code 719Area code 580Area code 806Area code 928Area code 520Area code 432Area code 915Area code 505Area code 575
Map of area codes for the state of New Mexico and bordering regions.

Area code 575 is an area code in the U.S. state of New Mexico. It serves the remainder of the state outside the Albuquerque, Santa Fe, Farmington, and Gallup metropolitan and micropolitan areas, which remain in area code 505. The new code became effective on October 7, 2007, splitting from area code 505.[1]

Since October 2007, it is the last area code in the United States introduced by a split from a previously existing code. All new area codes added in the U.S. since the introduction of 575 have been overlays, in which the new code serves the same geographic area as the previous code. Since the same above date, there are no splits currently proposed or being considered, with the cancellation of the proposed splits of area code 814 and area code 270.[2]


  1. ^ "Planning Letter 358: 505 NPA; 2-way Split, Creating 575 NPA – New Mexico" (PDF). North American Numbering Plan Administration. December 21, 2006. Retrieved January 11, 2013.
  2. ^ "PSC Selects Overlay for New Area Code in Western Kentucky" (PDF) (Press release). Kentucky Public Service Commission. December 17, 2012. Retrieved January 11, 2013.

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