States considered in the southwest according to the College Board are as follows.
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Southeast
I believe that Arizona is located in the Pacific Southwest region of the United States
Deserts in the United States are located in the southwest region, not southern.
The states considered to be in the US Southwest are as follows: Arizona, California, Nevada, New Mexico and Utah. These states account for 16.81% of the total land area of the United States.
Hawaii is in the southwest region of the United States.
The states that belong to the southwest region of the United States are Arizona, New Mexico, Nevada, and Utah.
The American Southwest or perhaps the Four Corners region.
The southwest United States is home to deserts and canyons.
Depending on how you define what the southwestern region of the US is, the states in the southwest region of the US are: California Arizona New Mexico Nevada Utah Colorado Texas Oklahoma
Southwest
The American Southwest is located in the southwestern continental US. It includes the states of Arizona, New Mexico, Texas, and Oklahoma. In most of the Southwest, it is very dry and desert like.