| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 12,828,837 | 100.0 | 9,689,970 | 100.0 | 3,138,867 | 100.0 |
| RACE | ||||||
| One Race | 12,262,325 | 95.6 | 9,341,926 | 96.4 | 2,920,399 | 93.0 |
| White | 6,767,357 | 52.8 | 5,282,463 | 54.5 | 1,484,894 | 47.3 |
| Black or African American | 907,618 | 7.1 | 691,742 | 7.1 | 215,876 | 6.9 |
| American Indian and Alaska Native | 90,960 | 0.7 | 67,317 | 0.7 | 23,643 | 0.8 |
| Asian | 1,884,669 | 14.7 | 1,534,379 | 15.8 | 350,290 | 11.2 |
| Native Hawaiian and Other Pacific Islander | 35,448 | 0.3 | 25,944 | 0.3 | 9,504 | 0.3 |
| Some Other Race | 2,576,273 | 20.1 | 1,740,081 | 18.0 | 836,192 | 26.6 |
| Two or More Races | 566,512 | 4.4 | 348,044 | 3.6 | 218,468 | 7.0 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 5,700,862 | 44.4 | 3,868,596 | 39.9 | 1,832,266 | 58.4 |
| Not Hispanic or Latino | 7,127,975 | 55.6 | 5,821,374 | 60.1 | 1,306,601 | 41.6 |
| One Race | 6,860,937 | 53.5 | 5,656,926 | 58.4 | 1,204,011 | 38.4 |
| White | 4,056,820 | 31.6 | 3,412,395 | 35.2 | 644,425 | 20.5 |
| Black or African American | 859,086 | 6.7 | 662,462 | 6.8 | 196,624 | 6.3 |
| American Indian and Alaska Native | 25,102 | 0.2 | 20,495 | 0.2 | 4,607 | 0.1 |
| Asian | 1,858,148 | 14.5 | 1,517,712 | 15.7 | 340,436 | 10.8 |
| Native Hawaiian and Other Pacific Islander | 30,821 | 0.2 | 23,066 | 0.2 | 7,755 | 0.2 |
| Some Other Race | 30,960 | 0.2 | 20,796 | 0.2 | 10,164 | 0.3 |
| Two or More Races | 267,038 | 2.1 | 164,448 | 1.7 | 102,590 | 3.3 |
HOUSING UNITS | ||||||
| Total housing units | 4,493,983 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 4,233,985 | 94.2 | ||||
| Vacant housing units | 259,998 | 5.8 | ||||