As of the census of 2000, there were 679,622 people, 210,022 households, and 166,127 families living in the county. The population density was . There were 224,447 housing units at an average density of . The city was 78.23% Latino of any race. The racial makeup of the county was 73.95% White, 17.91% from other races, 3.06% African American or Black, 0.82% Native American, 0.98% Asian, 0.10% Pacific Islander, and 3.19% from two or more races.
As of the census of 2000, there were 679,622 people, 210,022 households, and 166,127 families living in the county. The population density was . There were 224,447 housing units at an average density of . The city was 78.23% Latino of any race. The racial makeup of the county was 73.95% White, 1791% from other races, 3.06% African American or Black, 0.82% Native America.n, 0.98% Asian, 0.10% Pacific Islander, and 3.19% from two or more races.