In 2019, Maricopa County, AZ had a population of 4.49M people with a median age of 36.9 and a median household income of $68,649. Between 2018 and 2019 the population of Maricopa County, AZ grew from 4.41M to 4.49M, a 1.69% increase and its median household income grew from $65,252 to $68,649, a 5.21% increase.
The 5 largest ethnic groups in Maricopa County, AZ are White (Non-Hispanic) (54.3%), White (Hispanic) (24.7%), Black or African American (Non-Hispanic) (5.53%), Other (Hispanic) (4.59%), and Asian (Non-Hispanic) (4.17%). 26.9% of the households in Maricopa County, AZ speak a non-English language at home as their primary language.
91.6% of the residents in Maricopa County, AZ are U.S. citizens.
The largest universities in Maricopa County, AZ are University of Phoenix-Arizona (28,103 degrees awarded in 2020), Grand Canyon University (25,921 degrees), and Arizona State University-Tempe (21,026 degrees).
In 2019, the median property value in Maricopa County, AZ was $293,600, and the homeownership rate was 63.2%. Most people in Maricopa County, AZ drove alone to work, and the average commute time was 25.2 minutes. The average car ownership in Maricopa County, AZ was 2 cars per household.