Idaho is a landlocked state in the Pacific Northwest and Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington and Oregon to the west; the state shares a small portion of the Canada–United States border to the north with the Canadian province of British Columbia. Idaho's state capital and largest city is Boise. With an area of 83,569 square miles (216,440 km
2), Idaho is the 14th-largest state by land area. The state has a population of approximately 2.0 million people, it ranks as the 13th-least populous and the seventh-least densely populated of the 50 U.S. states.