Where is Sun City West Arizona? What County is Sun City West AZ in

Sun City West is an unincorporated community and census-designated place (CDP) in Maricopa County, Arizona, United States. As of the 2010 Census it had a population of 24,535 and a population density of 866.14 persons per km2.

Is Sun City West a suburb of Phoenix?
What is the difference between Sun City and Sun City West AZ?
Is Sun City West Arizona a good place to live?
How much does it cost to live in Sun City AZ?