As of the census of 2000, there were 363,857 people, 128,156 households, and 92,144 families residing in the county. The population density was . There were 132,594 housing units at an average density of . The racial makeup of the county was 77.29% White, 2.97% Black or African American, 1.19% Native American, 3.21% Asian, 0.12% Pacific Islander, 11.73% from other races, and 3.49% from two or more races. 28.19% of the population were Hispanic or Latino of any race.
as of the census of 2000 there were 363857 people 128156 households and 92144 families residing in the county the population density was  there were 132594 housing units at an average density of  the racial makeup of the county was 7729% white 297% black or african american 119% native american 321% asian 012% pacific islander 1173% from other races and 349% from two or more races 2819% of the population were hispanic or latino of any race