Phoenix, AZ & Surrounding Areas
Phoenix is the capital and most populous city in Arizona. It is also the fifth-most populous city in the United States, the largest state capital by population, and the only state capital with a population of more than one million residents.
Phoenix is the anchor of the Phoenix metropolitan area, also known as the Valley of the Sun, which in turn is part of the Salt River Valley. It is the seat of Maricopa County and the largest city in the state at 517.9 square miles (1,341 km2), more than twice the size of Tucson and one of the largest cities in the United States.