Arizona New Mexico Oklahoma Texas
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
New Mexico borders Arizona, Colorado, Oklahoma, Texas, and Utah.
Arizona, New Mexico, Oklahoma, and Texas.
Texas,Arizona,Oklahoma and Utah
New Mexico, Utah, Wyoming, Nebraska, Kansas, Oklahoma and the corner of Arizona (where the 4 states come together).
Texas
Caufornia,nevada,utah,arizona,colorado,nuevo mexico,texas.
Arizona, New Mexico, Oklahoma, and Texas.
Arizona, Colorado, Texas, Oklahoma, and Utah.
Oklahoma is the smallest of the listed states.
There Are 4 States In The Southwest Region. Texas , Arizona , New Mexico , And Oklahoma.