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Place

Phoenix

Phoenix is the capital and most populous city of the U.S. state of Arizona. The Phoenix metropolitan area, with an estimated 5.19 million residents, is the tenth-most populous metropolitan area in the U.S. and the most populous in the Mountain states and Southwest. The county seat of Maricopa County in the Salt River Valley and Arizona Sun Corridor and, with an area of 517.9 sqmi, is the largest city by area in Arizona and 11th-largest city by area in the United States.

Phoenix

Name
Phoenix

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VALÉORINE Encyclopedia

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Statements marked “Documentary record” are set in the article beside the passage they confirm. Each is read from the authority records of the institutions named here; select “Prove” to see the record it was read from, where in that record, and when.

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In this article

  1. 01History and topography
  2. 02Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 27 September 2026.

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