Population By Race and Ethnicity in Maricopa County, AZ in 2012

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2012, the 3,948,165 population of Maricopa County, Arizona comprised of 1,179,059 people who identified as Hispanic (29.86%), and 2,769,106 people who identified as Non-Hispanic (70.14%).

Race: The White Alone population was the largest racial group in Maricopa County, Arizona with a population of 3,351,785 (84.9%); Black or African American Alone population was the second largest racial group with a population of 220,472 (5.58%); and Asian Alone was the third largest racial group with a population of 156,791 (3.97%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Maricopa County, Arizona in 2012, with a population of 2,286,324 (57.91%); the second largest ethnic group was White Alone - Hispanic with a population of 1,065,461 (26.99%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 191,829 (4.86%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Maricopa, Arizona.

You can find similar information for other Arizona counties, and for Arizona.

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Hispanics and Non Hispanics in Maricopa County, AZ in 2012
Total Population:
Race in Maricopa County, AZ in 2012
Total Population:
Ethnicity in Maricopa County, AZ in 2012
Total Population:
Population By Race in Maricopa , AZ in 2012
Race Population Percentage
Black or African American Alone 220,472 5.58%
White Alone 3,351,785 84.9%
American Indian and Alaska Native Alone 105,117 2.66%
Asian Alone 156,791 3.97%
Native Hawaiian And Pacific Islander Alone 10,637 0.27%
Two Or More Races 103,363 2.62%
Population By Ethnicity in Maricopa , AZ in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 28,643 0.73%
White Alone - Hispanic 1,065,461 26.99%
American Indian and Alaska Native Alone - Hispanic 42,521 1.08%
Asian Alone - Hispanic 11,077 0.28%
Native Hawaiian And Pacific Islander Alone - Hispanic 3,460 0.09%
Two Or More Races - Hispanic 27,897 0.71%
Black or African American Alone - Non Hispanic 191,829 4.86%
White Alone - Non Hispanic 2,286,324 57.91%
American Indian and Alaska Native Alone - Non Hispanic 62,596 1.59%
Asian Alone - Non Hispanic 145,714 3.69%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 7,177 0.18%
Two Or More Races - Non Hispanic 75,466 1.91%