The population of Arizona in 2024 is approximately 7.58 million people, with estimates around 7,582,384

. Projections for 2025 suggest a slight increase to about 7.69 million, making it the 14th most populous state in the U.S.

. The state has experienced consistent growth, with a 1.3% annual growth rate as of 2025, driven by factors such as job opportunities and favorable climate

. The 2020 census recorded a population of about 7.15 million, showing significant growth over recent years