| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 563,626 | 100.0 | 428,224 | 100.0 | 135,402 | 100.0 |
| RACE | ||||||
| One Race | 551,265 | 97.8 | 421,776 | 98.5 | 129,489 | 95.6 |
| White | 511,279 | 90.7 | 394,021 | 92.0 | 117,258 | 86.6 |
| Black or African American | 4,748 | 0.8 | 3,490 | 0.8 | 1,258 | 0.9 |
| American Indian and Alaska Native | 13,336 | 2.4 | 8,693 | 2.0 | 4,643 | 3.4 |
| Asian | 4,426 | 0.8 | 3,589 | 0.8 | 837 | 0.6 |
| Native Hawaiian and Other Pacific Islander | 427 | 0.1 | 313 | 0.1 | 114 | 0.1 |
| Some Other Race | 17,049 | 3.0 | 11,670 | 2.7 | 5,379 | 4.0 |
| Two or More Races | 12,361 | 2.2 | 6,448 | 1.5 | 5,913 | 4.4 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 50,231 | 8.9 | 32,070 | 7.5 | 18,161 | 13.4 |
| Not Hispanic or Latino | 513,395 | 91.1 | 396,154 | 92.5 | 117,241 | 86.6 |
| One Race | 505,090 | 89.6 | 391,592 | 91.4 | 113,498 | 83.8 |
| White | 483,874 | 85.9 | 376,530 | 87.9 | 107,344 | 79.3 |
| Black or African American | 4,351 | 0.8 | 3,265 | 0.8 | 1,086 | 0.8 |
| American Indian and Alaska Native | 11,784 | 2.1 | 7,764 | 1.8 | 4,020 | 3.0 |
| Asian | 4,279 | 0.8 | 3,493 | 0.8 | 786 | 0.6 |
| Native Hawaiian and Other Pacific Islander | 365 | 0.1 | 264 | 0.1 | 101 | 0.1 |
| Some Other Race | 437 | 0.1 | 276 | 0.1 | 161 | 0.1 |
| Two or More Races | 8,305 | 1.5 | 4,562 | 1.1 | 3,743 | 2.8 |
HOUSING UNITS | ||||||
| Total housing units | 261,868 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 226,879 | 86.6 | ||||
| Vacant housing units | 34,989 | 13.4 | ||||