| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 49,880,102 | 100.0 | 37,646,059 | 100.0 | 12,234,043 | 100.0 |
| RACE | ||||||
| One Race | 47,234,529 | 94.7 | 36,155,159 | 96.0 | 11,079,370 | 90.6 |
| White | 30,665,085 | 61.5 | 24,110,723 | 64.0 | 6,554,362 | 53.6 |
| Black or African American | 2,653,007 | 5.3 | 1,973,384 | 5.2 | 679,623 | 5.6 |
| American Indian and Alaska Native | 628,908 | 1.3 | 447,884 | 1.2 | 181,024 | 1.5 |
| Asian | 6,046,550 | 12.1 | 4,821,088 | 12.8 | 1,225,462 | 10.0 |
| Native Hawaiian and Other Pacific Islander | 341,096 | 0.7 | 242,231 | 0.6 | 98,865 | 0.8 |
| Some Other Race | 6,899,883 | 13.8 | 4,559,849 | 12.1 | 2,340,034 | 19.1 |
| Two or More Races | 2,645,573 | 5.3 | 1,490,900 | 4.0 | 1,154,673 | 9.4 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 15,379,662 | 30.8 | 10,083,613 | 26.8 | 5,296,049 | 43.3 |
| Not Hispanic or Latino | 34,500,440 | 69.2 | 27,562,446 | 73.2 | 6,937,994 | 56.7 |
| One Race | 32,865,199 | 65.9 | 26,619,144 | 70.7 | 6,246,055 | 51.1 |
| White | 23,603,568 | 47.3 | 19,385,514 | 51.5 | 4,218,054 | 34.5 |
| Black or African American | 2,500,244 | 5.0 | 1,887,193 | 5.0 | 613,051 | 5.0 |
| American Indian and Alaska Native | 399,070 | 0.8 | 293,162 | 0.8 | 105,908 | 0.9 |
| Asian | 5,940,893 | 11.9 | 4,753,734 | 12.6 | 1,187,159 | 9.7 |
| Native Hawaiian and Other Pacific Islander | 315,498 | 0.6 | 227,044 | 0.6 | 88,454 | 0.7 |
| Some Other Race | 105,926 | 0.2 | 72,497 | 0.2 | 33,429 | 0.3 |
| Two or More Races | 1,635,241 | 3.3 | 943,302 | 2.5 | 691,939 | 5.7 |
HOUSING UNITS | ||||||
| Total housing units | 19,067,795 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 17,429,908 | 91.4 | ||||
| Vacant housing units | 1,637,887 | 8.6 | ||||