| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 406,220 | 100.0 | 272,021 | 100.0 | 134,199 | 100.0 |
| RACE | ||||||
| One Race | 399,973 | 98.5 | 267,970 | 98.5 | 132,003 | 98.4 |
| White | 353,423 | 87.0 | 237,708 | 87.4 | 115,715 | 86.2 |
| Black or African American | 2,155 | 0.5 | 1,390 | 0.5 | 765 | 0.6 |
| American Indian and Alaska Native | 1,688 | 0.4 | 1,079 | 0.4 | 609 | 0.5 |
| Asian | 2,689 | 0.7 | 1,994 | 0.7 | 695 | 0.5 |
| Native Hawaiian and Other Pacific Islander | 113 | 0.0 | 84 | 0.0 | 29 | 0.0 |
| Some Other Race | 39,905 | 9.8 | 25,715 | 9.5 | 14,190 | 10.6 |
| Two or More Races | 6,247 | 1.5 | 4,051 | 1.5 | 2,196 | 1.6 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 357,747 | 88.1 | 231,515 | 85.1 | 126,232 | 94.1 |
| Not Hispanic or Latino | 48,473 | 11.9 | 40,506 | 14.9 | 7,967 | 5.9 |
| One Race | 47,757 | 11.8 | 40,040 | 14.7 | 7,717 | 5.8 |
| White | 43,427 | 10.7 | 36,780 | 13.5 | 6,647 | 5.0 |
| Black or African American | 1,192 | 0.3 | 912 | 0.3 | 280 | 0.2 |
| American Indian and Alaska Native | 385 | 0.1 | 286 | 0.1 | 99 | 0.1 |
| Asian | 2,486 | 0.6 | 1,877 | 0.7 | 609 | 0.5 |
| Native Hawaiian and Other Pacific Islander | 76 | 0.0 | 59 | 0.0 | 17 | 0.0 |
| Some Other Race | 191 | 0.0 | 126 | 0.0 | 65 | 0.0 |
| Two or More Races | 716 | 0.2 | 466 | 0.2 | 250 | 0.2 |
HOUSING UNITS | ||||||
| Total housing units | 141,924 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 119,631 | 84.3 | ||||
| Vacant housing units | 22,293 | 15.7 | ||||