| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 46,987 | 100.0 | 35,654 | 100.0 | 11,333 | 100.0 |
| RACE | ||||||
| One Race | 42,688 | 90.9 | 32,928 | 92.4 | 9,760 | 86.1 |
| White | 24,567 | 52.3 | 20,667 | 58.0 | 3,900 | 34.4 |
| Black or African American | 598 | 1.3 | 482 | 1.4 | 116 | 1.0 |
| American Indian and Alaska Native | 15,987 | 34.0 | 10,766 | 30.2 | 5,221 | 46.1 |
| Asian | 272 | 0.6 | 222 | 0.6 | 50 | 0.4 |
| Native Hawaiian and Other Pacific Islander | 16 | 0.0 | 15 | 0.0 | 1 | 0.0 |
| Some Other Race | 1,248 | 2.7 | 776 | 2.2 | 472 | 4.2 |
| Two or More Races | 4,299 | 9.1 | 2,726 | 7.6 | 1,573 | 13.9 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 2,952 | 6.3 | 1,676 | 4.7 | 1,276 | 11.3 |
| Not Hispanic or Latino | 44,035 | 93.7 | 33,978 | 95.3 | 10,057 | 88.7 |
| One Race | 40,024 | 85.2 | 31,362 | 88.0 | 8,662 | 76.4 |
| White | 23,591 | 50.2 | 20,049 | 56.2 | 3,542 | 31.3 |
| Black or African American | 582 | 1.2 | 471 | 1.3 | 111 | 1.0 |
| American Indian and Alaska Native | 15,572 | 33.1 | 10,616 | 29.8 | 4,956 | 43.7 |
| Asian | 250 | 0.5 | 207 | 0.6 | 43 | 0.4 |
| Native Hawaiian and Other Pacific Islander | 14 | 0.0 | 13 | 0.0 | 1 | 0.0 |
| Some Other Race | 15 | 0.0 | 6 | 0.0 | 9 | 0.1 |
| Two or More Races | 4,011 | 8.5 | 2,616 | 7.3 | 1,395 | 12.3 |
HOUSING UNITS | ||||||
| Total housing units | 21,455 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 17,836 | 83.1 | ||||
| Vacant housing units | 3,619 | 16.9 | ||||