As of the 2010 United States Census, there were 1,029,655 people, 343,218 households, and 291,686 families in the county. The population density was 1,388/sqmi (536/km2). There were 364,031 housing units at an average density of 491/sqmi (189/km2). The racial makeup of the county was 81.2% White, 1.59% Black or African American, 0.89% Native American, 3.3% Asian, 1.53% Pacific Islander, 8.35% from other races, and 3.14% from two or more races. 17.09% of the population were Hispanic or Latino of any race.