The term 'A State in Southwestern United States' can be summarized by three crossword solutions: Tempe (5 letters), Arizona (7 letters), and Ute (3 letters). Tempe is a city located in Maricopa County, Arizona, and is a suburb of Phoenix. Arizona is a state located in the southwestern region of the United States, and is bordered by California, Nevada, Utah, New Mexico, and Mexico. Ute is a Native American tribe that has lived in the area now known as Colorado and Utah for centuries.