What is the capital of Arizona?

Phoenix is the capital of Arizona, serving as the state's political, cultural, and economic center. It was chosen as the state capital as part of the state's establishment in 1912. Located in the central part of the state, Phoenix is not only the largest city in Arizona but also one of the fastest-growing cities in the United States.

In contrast, Tucson is notable as Arizona's second-largest city and has its own historical importance but does not hold the status of the capital. Phoenixville is not an actual city in Arizona; it is a town located in Pennsylvania, hence it does not pertain to this question. Similarly, Flagstaff is a prominent city in Arizona known for its proximity to natural wonders like the San Francisco Peaks and the Grand Canyon but is not the capital. Understanding this helps to reinforce the knowledge of Arizona's geography and governance.