The 2010 US Census recorded 4,192,887 residents which is just over 65% of Ariizona's population.
Phoenix has a larger city area, but a smaller metropolitan area by population.
The area of Phoenix metropolitan area is 37,744 square kilometers.
about 4.5million
The population of Iaşi metropolitan area is 400,347.
Thiruvananthapuram metropolitan area's population is 1,687,406.
Kochi metropolitan area's population is 2,117,990.
Guadalajara Metropolitan Area's population is 2,008.
The population of Timişoara metropolitan area is 365,545.
Craiova metropolitan area's population is 316,730.
The population of Texarkana metropolitan area is 143,027.
Braşov metropolitan area's population is 402,041.
Manokwari Metropolitan Area's population is 286,079.