| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 390,738 | 100.0 | 289,024 | 100.0 | 101,714 | 100.0 |
| RACE | ||||||
| One Race | 375,663 | 96.1 | 281,233 | 97.3 | 94,430 | 92.8 |
| White | 311,464 | 79.7 | 240,320 | 83.1 | 71,144 | 69.9 |
| Black or African American | 3,795 | 1.0 | 2,757 | 1.0 | 1,038 | 1.0 |
| American Indian and Alaska Native | 6,575 | 1.7 | 4,543 | 1.6 | 2,032 | 2.0 |
| Asian | 7,430 | 1.9 | 5,740 | 2.0 | 1,690 | 1.7 |
| Native Hawaiian and Other Pacific Islander | 2,539 | 0.6 | 1,598 | 0.6 | 941 | 0.9 |
| Some Other Race | 43,860 | 11.2 | 26,275 | 9.1 | 17,585 | 17.3 |
| Two or More Races | 15,075 | 3.9 | 7,791 | 2.7 | 7,284 | 7.2 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 85,682 | 21.9 | 49,281 | 17.1 | 36,401 | 35.8 |
| Not Hispanic or Latino | 305,056 | 78.1 | 239,743 | 82.9 | 65,313 | 64.2 |
| One Race | 295,568 | 75.6 | 234,476 | 81.1 | 61,092 | 60.1 |
| White | 277,460 | 71.0 | 221,092 | 76.5 | 56,368 | 55.4 |
| Black or African American | 3,300 | 0.8 | 2,478 | 0.9 | 822 | 0.8 |
| American Indian and Alaska Native | 4,670 | 1.2 | 3,424 | 1.2 | 1,246 | 1.2 |
| Asian | 7,193 | 1.8 | 5,600 | 1.9 | 1,593 | 1.6 |
| Native Hawaiian and Other Pacific Islander | 2,455 | 0.6 | 1,552 | 0.5 | 903 | 0.9 |
| Some Other Race | 490 | 0.1 | 330 | 0.1 | 160 | 0.2 |
| Two or More Races | 9,488 | 2.4 | 5,267 | 1.8 | 4,221 | 4.1 |
HOUSING UNITS | ||||||
| Total housing units | 151,250 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 141,245 | 93.4 | ||||
| Vacant housing units | 10,005 | 6.6 | ||||