Phoenix City Population 2024 Demographics. Based on the latest 2024 data from the us census, the current population of phoenix is 1,650,070. United nations population projections are also included through the year 2035.

The most populous cities in arizona are phoenix with 1,650,070, tucson at 547,239, mesa with 511,648, chandler at 280,167, and gilbert with 275,411. Quickfacts provides statistics for all states and counties.