Phoenix Arizona Population 2024. As of 2024, arizona’s population is approximately 7,497,004 as per world population review the data reveals that the state has consistently been one of the fastest. This figure is an estimate and may slightly change as people get born and pass.

The population of arizona is concentrated around phoenix, the state capital, and tucson, the second largest city in the state. It added about 66,850 people in 2021 and another.