Phoenix Population 2024 Demographics 2024. As of 2024, arizona’s population is approximately 7,497,004 as per world population review. Population growth generally slows over the next 30 years, from 0.6 percent per year, on average, between 2024 and 2034 to 0.2 percent per year, on.
Arizona cities by population (2024) by kristen carney. Phoenix’s population under 18 was 25.33%,.