The states that border Mexico are California, Arizona, New Mexico and Texas...
Arizona and New Mexico, both Mountain States, border Mexico.
The four states that border Texas are Oklahoma to the north, Louisiana and Arkansas to the east, and New Mexico to the west. The nation of Mexico borders Texas to south.
There are more than two states that border Mexico, four do. California, Arizona, New Mexico, and Texas.
Texas, California, New Mexico and Arizona all border Mexico.
Two out of fifty states do not border any other states. That means 4% of states do not border another state. However, in terms of land area, 18% of the US does not border any other state due to the size of Alaska.
The states that border Mexico are New Mexico, Arizona, California, and Texas.
Texas is bordered by only 4 US states, and by Mexico to the southwest. The border states are New Mexico, Oklahoma, Arkansas, and Louisiana.
Both Mexico and Canada border the United States. Mexico is on the bottom and Canada on the top.
Alaska and North Dakota border Canada. California, New Mexico, and Texas border Mexico.
Depending on how you define Southwestern states, you have Arizona and New Mexico for certain. California and Texas can be added to your list if your definition is broad enough. All of these states border Mexico. None of the states on the Canadian border would be considered "southwetern".
California, Arizona, New Mexico and Texas.