| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 20,505,437 | 100.0 | 15,529,117 | 100.0 | 4,976,320 | 100.0 |
| RACE | ||||||
| One Race | 20,047,791 | 97.8 | 15,321,201 | 98.7 | 4,726,590 | 95.0 |
| White | 17,533,116 | 85.5 | 13,607,436 | 87.6 | 3,925,680 | 78.9 |
| Black or African American | 1,325,867 | 6.5 | 915,658 | 5.9 | 410,209 | 8.2 |
| American Indian and Alaska Native | 254,361 | 1.2 | 166,957 | 1.1 | 87,404 | 1.8 |
| Asian | 479,985 | 2.3 | 346,823 | 2.2 | 133,162 | 2.7 |
| Native Hawaiian and Other Pacific Islander | 14,651 | 0.1 | 9,976 | 0.1 | 4,675 | 0.1 |
| Some Other Race | 439,811 | 2.1 | 274,351 | 1.8 | 165,460 | 3.3 |
| Two or More Races | 457,646 | 2.2 | 207,916 | 1.3 | 249,730 | 5.0 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 1,117,305 | 5.4 | 666,129 | 4.3 | 451,176 | 9.1 |
| Not Hispanic or Latino | 19,388,132 | 94.6 | 14,862,988 | 95.7 | 4,525,144 | 90.9 |
| One Race | 19,018,673 | 92.7 | 14,693,472 | 94.6 | 4,325,201 | 86.9 |
| White | 16,974,814 | 82.8 | 13,271,801 | 85.5 | 3,703,013 | 74.4 |
| Black or African American | 1,304,534 | 6.4 | 904,028 | 5.8 | 400,506 | 8.0 |
| American Indian and Alaska Native | 230,972 | 1.1 | 154,187 | 1.0 | 76,785 | 1.5 |
| Asian | 476,092 | 2.3 | 344,332 | 2.2 | 131,760 | 2.6 |
| Native Hawaiian and Other Pacific Islander | 12,967 | 0.1 | 8,981 | 0.1 | 3,986 | 0.1 |
| Some Other Race | 19,294 | 0.1 | 10,143 | 0.1 | 9,151 | 0.2 |
| Two or More Races | 369,459 | 1.8 | 169,516 | 1.1 | 199,943 | 4.0 |
HOUSING UNITS | ||||||
| Total housing units | 9,107,291 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 8,121,114 | 89.2 | ||||
| Vacant housing units | 986,177 | 10.8 | ||||