| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 442,179 | 100.0 | 298,055 | 100.0 | 144,124 | 100.0 |
| RACE | ||||||
| One Race | 423,755 | 95.8 | 288,380 | 96.8 | 135,375 | 93.9 |
| White | 265,618 | 60.1 | 188,442 | 63.2 | 77,176 | 53.5 |
| Black or African American | 7,196 | 1.6 | 4,765 | 1.6 | 2,431 | 1.7 |
| American Indian and Alaska Native | 6,993 | 1.6 | 4,679 | 1.6 | 2,314 | 1.6 |
| Asian | 15,176 | 3.4 | 11,033 | 3.7 | 4,143 | 2.9 |
| Native Hawaiian and Other Pacific Islander | 509 | 0.1 | 345 | 0.1 | 164 | 0.1 |
| Some Other Race | 128,263 | 29.0 | 79,116 | 26.5 | 49,147 | 34.1 |
| Two or More Races | 18,424 | 4.2 | 9,675 | 3.2 | 8,749 | 6.1 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 268,065 | 60.6 | 162,196 | 54.4 | 105,869 | 73.5 |
| Not Hispanic or Latino | 174,114 | 39.4 | 135,859 | 45.6 | 38,255 | 26.5 |
| One Race | 167,970 | 38.0 | 132,229 | 44.4 | 35,741 | 24.8 |
| White | 143,935 | 32.6 | 114,755 | 38.5 | 29,180 | 20.2 |
| Black or African American | 5,497 | 1.2 | 3,951 | 1.3 | 1,546 | 1.1 |
| American Indian and Alaska Native | 3,323 | 0.8 | 2,368 | 0.8 | 955 | 0.7 |
| Asian | 14,204 | 3.2 | 10,496 | 3.5 | 3,708 | 2.6 |
| Native Hawaiian and Other Pacific Islander | 370 | 0.1 | 262 | 0.1 | 108 | 0.1 |
| Some Other Race | 641 | 0.1 | 397 | 0.1 | 244 | 0.2 |
| Two or More Races | 6,144 | 1.4 | 3,630 | 1.2 | 2,514 | 1.7 |
HOUSING UNITS | ||||||
| Total housing units | 141,696 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 130,352 | 92.0 | ||||
| Vacant housing units | 11,344 | 8.0 | ||||