- Population
The population count of Las Vegas Metro Area (NV) was 2,141,574 in 2018. The population count of Phoenix Metro Area (AZ) was 4,673,634 in 2018. The population count of Sacramento Metro Area (CA) was 2,291,738 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -