In 2021, Maricopa County, AZ had a population of 4.37M people with a median age of 36.9 and a median household income of $72,944. Between 2020 and 2021 the population of Maricopa County, AZ declined from 4.41M to 4.37M, a −1.03% decrease and its median household income grew from $67,799 to $72,944, a 7.59% increase.
The 5 largest ethnic groups in Maricopa County, AZ are White (Non-Hispanic) (53.8%), White (Hispanic) (16.7%), Two+ (Hispanic) (7.24%), Other (Hispanic) (6.72%), and Black or African American (Non-Hispanic) (5.33%).
None of the households in Maricopa County, AZ reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
91.9% of the residents in Maricopa County, AZ are U.S. citizens.
The largest universities in Maricopa County, AZ are University of Phoenix-Arizona (484613) (29,877 degrees awarded in 2021), Grand Canyon University (29,176 degrees), and Arizona State University Campus Immersion (21,156 degrees).
In 2021, the median property value in Maricopa County, AZ was $304,700, and the homeownership rate was 63.8%.
Most people in Maricopa County, AZ drove alone to work, and the average commute time was 26.4 minutes. The average car ownership in Maricopa County, AZ was 2 cars per household.