Arizona is in the Southwestern United States. The United States Census Bureau classifies Arizona in the West Region.
Northeast
Arizona's region...?
The American Southwest, The Four Corners or northwestern Arizona.
I believe that Arizona is located in the Pacific Southwest region of the United States
The United States of America...or U.S.A. XD
It is in the Four Corners Region, the American Southwest and in northwestern Arizona.
They are in and should be in the Southwest Region.
southwest Arizona
It is a Phoenix suburb.
Arizona
southwest
Arizona is in the Southwest of the United States in North America.