Idaho's state capital and largest city is Boise. With an area of 83,569 square miles (216,440 km2), Idaho is the 14th-largest state by land area. The state has a population of approximately two million people; it ranks as the 13th-least populous and the seventh-least densely populated of the 50 U.S. states.

Find Idaho services, resources, and information in one place. Explore government, business, education, outdoor activities, and tools to help you live and thrive here.

The Boise metropolitan area, located in the Treasure Valley, includes five counties of Idaho with an estimated population of 846,000, the most populous metropolitan area in Idaho and 95th-most populous in the United States.

Geographical and historical treatment of Idaho, including maps and a survey of its people, economy, and government. Idaho is shaped much like a logger’s boot, thereby accidentally reflecting the state’s rugged forested and mountainous terrain in which logging and mining play major roles.

Navigate Idaho with detailed maps showing every city, town, and landmark. Explore streets, neighbourhoods, recreation areas, and must-see attractions statewide.

Idaho ist recht gebirgig und umfasst mehrere Ausläufer der Rocky Mountains. Etwa 38 % der Fläche Idahos gehören dem United States Forest Service, dem größten Anteil aller Bundesstaaten.

From scenic parks to dreamy natural hot springs and quintessential cities and towns, the must-visit places in Idaho are abundant.

L'Idaho comporte également une frontière avec la province canadienne de la Colombie-Britannique. C'est un État des montagnes Rocheuses réputé pour ses paysages composés de hauts sommets enneigés, de cascades, de vastes lacs et de profonds canyons.

L'Idaho è un importante stato agricolo, producendo quasi un terzo di tutte le patate coltivate negli Stati Uniti. Le industrie principali sono quelle alimentari, del legname, meccaniche, chimiche, cartiere, elettroniche, miniere d'argento e infine il turismo.

University of Idaho’s statewide footprint opens doors to discovery and opportunity. As Idaho’s first and only Carnegie R1 research university, you can choose from more than 200 areas of study and gain hands-on experience that puts learning into action.