2010 census The 2010 United States census counted 576,567 people, 221,111 households, and 149,250 families in the county. The population density was . There were 278,052 housing units at an average density of . The racial makeup was 90.98% (524,577) White, 3.15% (18,164) Black or African American, 0.17% (966) Native American, 1.75% (10,081) Asian, 0.02% (129) Pacific Islander, 2.46% (14,165) from other races, and 1.47% (8,485) from two or more races. Hispanic or Latino residents of any race were 8.29% (47,783) of the population.
2010 census The 2010 United States census counted 576567 people 221111 households and 149250 families in the county The population density was  There were 278052 housing units at an average density of  The racial makeup was 9098% (524577) White 315% (18164) Black or African American 017% (966) Native American 175% (10081) Asian 002% (129) Pacific Islander 246% (14165) from other races and 147% (8485) from two or more races Hispanic or Latino residents of any race were 829% (47783) of the population