Where do most people in Arizona live?

The majority of people in Arizona live in the metropolitan areas of Phoenix and Tucson. Phoenix is the state capital and largest city, and it is home to over 1.6 million people. Tucson is the second-largest city in Arizona, with a population of over 500,000. These two cities are located in the central and southern parts of the state, respectively, and they are the economic and cultural centers of Arizona.