What is the capital city of Idaho?

The capital city of Idaho is Boise, which serves as the political and administrative center of the state. Boise not only houses the Idaho State Capitol, where the legislature convenes, but it also plays a crucial role in the state's economy, culture, and education. As the largest city in Idaho, Boise features a range of amenities, including universities, healthcare facilities, and a vibrant arts scene, making it significant in both state and regional contexts. The choice reflects a fundamental aspect of Idaho's identity, as capitals typically represent the heart of governmental operations and civic life. Other cities listed, while important in their own right, do not serve as the capital, which is a key distinguishing factor in identifying Boise as the correct answer.