Arizona and Sonora Residence Hall is a double-towered, nine-story high-rise. The student rooms were originally designed for four residents, but now house three students per room. These rooms are some of the largest on campus and are furnished with four built-in closets and dressers. Space is provided for each of the 400 residents to have a computer and ample work space. Each floor has a lounge area and a recreation lounge is located on the main floor.