| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 4,377,008 | 100.0 | 3,337,312 | 100.0 | 1,039,696 | 100.0 |
| RACE | ||||||
| One Race | 4,216,604 | 96.3 | 3,247,071 | 97.3 | 969,533 | 93.3 |
| White | 2,310,156 | 52.8 | 1,824,585 | 54.7 | 485,571 | 46.7 |
| Black or African American | 1,250,973 | 28.6 | 937,366 | 28.1 | 313,607 | 30.2 |
| American Indian and Alaska Native | 18,422 | 0.4 | 13,468 | 0.4 | 4,954 | 0.5 |
| Asian | 373,061 | 8.5 | 287,588 | 8.6 | 85,473 | 8.2 |
| Native Hawaiian and Other Pacific Islander | 3,379 | 0.1 | 2,654 | 0.1 | 725 | 0.1 |
| Some Other Race | 260,613 | 6.0 | 181,410 | 5.4 | 79,203 | 7.6 |
| Two or More Races | 160,404 | 3.7 | 90,241 | 2.7 | 70,163 | 6.7 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 588,262 | 13.4 | 408,237 | 12.2 | 180,025 | 17.3 |
| Not Hispanic or Latino | 3,788,746 | 86.6 | 2,929,075 | 87.8 | 859,671 | 82.7 |
| One Race | 3,673,828 | 83.9 | 2,866,851 | 85.9 | 806,977 | 77.6 |
| White | 2,050,848 | 46.9 | 1,642,021 | 49.2 | 408,827 | 39.3 |
| Black or African American | 1,228,173 | 28.1 | 922,619 | 27.6 | 305,554 | 29.4 |
| American Indian and Alaska Native | 10,192 | 0.2 | 7,876 | 0.2 | 2,316 | 0.2 |
| Asian | 370,366 | 8.5 | 285,783 | 8.6 | 84,583 | 8.1 |
| Native Hawaiian and Other Pacific Islander | 2,692 | 0.1 | 2,164 | 0.1 | 528 | 0.1 |
| Some Other Race | 11,557 | 0.3 | 6,388 | 0.2 | 5,169 | 0.5 |
| Two or More Races | 114,918 | 2.6 | 62,224 | 1.9 | 52,694 | 5.1 |
HOUSING UNITS | ||||||
| Total housing units | 1,747,711 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 1,632,844 | 93.4 | ||||
| Vacant housing units | 114,867 | 6.6 | ||||