| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 298,592 | 100.0 | 222,558 | 100.0 | 76,034 | 100.0 |
| RACE | ||||||
| One Race | 285,041 | 95.5 | 215,112 | 96.7 | 69,929 | 92.0 |
| White | 234,790 | 78.6 | 181,834 | 81.7 | 52,956 | 69.6 |
| Black or African American | 10,643 | 3.6 | 7,434 | 3.3 | 3,209 | 4.2 |
| American Indian and Alaska Native | 18,943 | 6.3 | 12,496 | 5.6 | 6,447 | 8.5 |
| Asian | 6,628 | 2.2 | 4,893 | 2.2 | 1,735 | 2.3 |
| Native Hawaiian and Other Pacific Islander | 200 | 0.1 | 144 | 0.1 | 56 | 0.1 |
| Some Other Race | 13,837 | 4.6 | 8,311 | 3.7 | 5,526 | 7.3 |
| Two or More Races | 13,551 | 4.5 | 7,446 | 3.3 | 6,105 | 8.0 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 24,468 | 8.2 | 13,941 | 6.3 | 10,527 | 13.8 |
| Not Hispanic or Latino | 274,124 | 91.8 | 208,617 | 93.7 | 65,507 | 86.2 |
| One Race | 262,484 | 87.9 | 201,903 | 90.7 | 60,581 | 79.7 |
| White | 226,828 | 76.0 | 177,292 | 79.7 | 49,536 | 65.1 |
| Black or African American | 10,402 | 3.5 | 7,318 | 3.3 | 3,084 | 4.1 |
| American Indian and Alaska Native | 18,427 | 6.2 | 12,266 | 5.5 | 6,161 | 8.1 |
| Asian | 6,532 | 2.2 | 4,838 | 2.2 | 1,694 | 2.2 |
| Native Hawaiian and Other Pacific Islander | 142 | 0.0 | 105 | 0.0 | 37 | 0.0 |
| Some Other Race | 153 | 0.1 | 84 | 0.0 | 69 | 0.1 |
| Two or More Races | 11,640 | 3.9 | 6,714 | 3.0 | 4,926 | 6.5 |
HOUSING UNITS | ||||||
| Total housing units | 128,891 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 115,169 | 89.4 | ||||
| Vacant housing units | 13,722 | 10.6 | ||||