West region of the United States includes 13 states.
The West Region is made up of 13 states: eight in the Mountain West and five in the Pacific division.
| Alaska | |
| Arizona | |
| California | |
| Colorado | |
| Hawaii | |
| Idaho | |
| Montana | |
| Nevada | |
| New Mexico | |
| Oregon | |
| Utah | |
| Washington | |
| Wyoming |