| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 18,801,310 | 100.0 | 14,799,219 | 100.0 | 4,002,091 | 100.0 |
| RACE | ||||||
| One Race | 18,328,733 | 97.5 | 14,523,665 | 98.1 | 3,805,068 | 95.1 |
| White | 14,109,162 | 75.0 | 11,493,069 | 77.7 | 2,616,093 | 65.4 |
| Black or African American | 2,999,862 | 16.0 | 2,136,430 | 14.4 | 863,432 | 21.6 |
| American Indian and Alaska Native | 71,458 | 0.4 | 53,788 | 0.4 | 17,670 | 0.4 |
| Asian | 454,821 | 2.4 | 355,858 | 2.4 | 98,963 | 2.5 |
| Native Hawaiian and Other Pacific Islander | 12,286 | 0.1 | 9,299 | 0.1 | 2,987 | 0.1 |
| Some Other Race | 681,144 | 3.6 | 475,221 | 3.2 | 205,923 | 5.1 |
| Two or More Races | 472,577 | 2.5 | 275,554 | 1.9 | 197,023 | 4.9 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 4,223,806 | 22.5 | 3,119,182 | 21.1 | 1,104,624 | 27.6 |
| Not Hispanic or Latino | 14,577,504 | 77.5 | 11,680,037 | 78.9 | 2,897,467 | 72.4 |
| One Race | 14,286,490 | 76.0 | 11,516,977 | 77.8 | 2,769,513 | 69.2 |
| White | 10,884,722 | 57.9 | 9,058,437 | 61.2 | 1,826,285 | 45.6 |
| Black or African American | 2,851,100 | 15.2 | 2,033,903 | 13.7 | 817,197 | 20.4 |
| American Indian and Alaska Native | 47,265 | 0.3 | 37,078 | 0.3 | 10,187 | 0.3 |
| Asian | 445,216 | 2.4 | 349,321 | 2.4 | 95,895 | 2.4 |
| Native Hawaiian and Other Pacific Islander | 9,725 | 0.1 | 7,536 | 0.1 | 2,189 | 0.1 |
| Some Other Race | 48,462 | 0.3 | 30,702 | 0.2 | 17,760 | 0.4 |
| Two or More Races | 291,014 | 1.5 | 163,060 | 1.1 | 127,954 | 3.2 |
HOUSING UNITS | ||||||
| Total housing units | 8,989,580 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 7,420,802 | 82.5 | ||||
| Vacant housing units | 1,568,778 | 17.5 | ||||