Southwestern Idaho

Southwestern Idaho is a geographical term for the area along the state of Idaho's borders with Oregon and Nevada. It includes the populous areas of the Boise metropolitan area, Treasure Valley and Magic Valley.

Counties

State of Idaho

Boise (capital)

Topics	Index Bibliography Geography Government Delegations Governors History Symbols Images People Visitor Attractions

Society	Culture Crime Demographics Economy Education Politics

Regions	Boise metropolitan area Cache Valley Central Idaho Columbia River Plateau Eastern Idaho Great Basin Idaho Panhandle Inland Empire Magic Valley North Central Idaho North Idaho Palouse Southern Idaho Southwestern Idaho Treasure Valley Wasatch Range Wood River Valley Yellowstone

Larger cities	Boise Coeur d'Alene Idaho Falls Lewiston Meridian Nampa Pocatello Twin Falls

Smaller cities	Ammon Blackfoot Burley Caldwell Chubbuck Eagle Garden City Kuna Moscow Mountain Home McCall Post Falls Rexburg Stanley

Counties	Ada Adams Bannock Bear Lake Benewah Bingham Blaine Boise Bonner Bonneville Boundary Butte Camas Canyon Caribou Cassia Clark Clearwater Custer Elmore Franklin Fremont Gem Gooding Idaho Jefferson Jerome Kootenai Latah Lemhi Lewis Lincoln Madison Minidoka Nez Perce Oneida Owyhee Payette Power Shoshone Teton Twin Falls Valley Washington