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Phoenix, Arizona and metro area: Scottsdale, Mesa, Glendale, Tempe, etc.
The Valley of the Sun is the largest metro area in the Mountain Time Zone.
by Fellow Arizonan April 26, 2009
Basically the whole Phoenix, Arizona area.
Phoenix, Tempe, Mesa, Scottsdale, Chandler, Glendale, and many more towns are in the "Valley of the Sun".
by Cody K August 08, 2005