Idaho is a US border state, located in the northwestern region of the United States. It is bordered by Montana to the east, Wyoming to the east and south, Nevada and Utah to the south, and Washington and Oregon to the west. IDAHO is the 14th largest state in the US, with an area of 83, 574 square miles. It is also the 39th most populous state, with a population of 1.7 million people. IDAHO is known for its rugged terrain, diverse wildlife, and abundant natural resources. It is home to some of the most spectacular scenery in the country, including the Grand Teton National Park and Yellowstone National Park.