What is the population of the phoenix area?
As for the 2010 Census, the two-county metropolitan area was reported to have a population of 4,192,887. Metro Phoenix grew by 941,011 people from April 2000 to April 2010, making it one of the fastest growing metro areas in the country. This also contributed to the entire state's exceptional growth, as the area is home to just over two-thirds of Arizona's population.
What is the population of the phoenix area in 2010?
4,192,887
Phoenix metropolitan area
It is also one of the fastest growing major metropolitan areas, gaining nearly 600,000 residents from 2010 to 2017, and nearly 1.4 million since 2000. The population of the Phoenix Metropolitan Area increased by 45.3% from 1990 through 2000, compared to the average United States rate of 13.2%, helping to make Arizona the second fastest growing state in the nation in the 1990s (the fastest was Nevada). The 2000 Census reported the population of the metropolitan area to be 3,251,876.
What is the population of the phoenix area in 2000?
3,251,876
Phoenix metropolitan area
No context provided
What is the population of the phoenix area in 1990?
2,238,480
Phoenix metropolitan area
https://en.wikipedia.org/wiki/Phoenix%20metropolitan%20area
As for the 2020 Census, the two-county metropolitan area was reported to have a population of 4,845,832. 
Phoenix metropolitan area
The Phoenix area is one of the fastest growing major metropolitan areas, gaining nearly 600,000 residents from 2010 to 2017, and nearly 1.4 million since 2000. In 1990, the population was 2,238,480. It grew to 3,251,876 in 2000, and in 2010 it was 4,192,887. The population of the Phoenix area today is reported to be 4,845,832.