| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 306,292 | 100.0 | 232,823 | 100.0 | 73,469 | 100.0 |
| RACE | ||||||
| One Race | 298,796 | 97.6 | 227,077 | 97.5 | 71,719 | 97.6 |
| White | 263,471 | 86.0 | 199,937 | 85.9 | 63,534 | 86.5 |
| Black or African American | 17,075 | 5.6 | 13,506 | 5.8 | 3,569 | 4.9 |
| American Indian and Alaska Native | 887 | 0.3 | 715 | 0.3 | 172 | 0.2 |
| Asian | 333 | 0.1 | 254 | 0.1 | 79 | 0.1 |
| Native Hawaiian and Other Pacific Islander | 31 | 0.0 | 28 | 0.0 | 3 | 0.0 |
| Some Other Race | 16,999 | 5.5 | 12,637 | 5.4 | 4,362 | 5.9 |
| Two or More Races | 7,496 | 2.4 | 5,746 | 2.5 | 1,750 | 2.4 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 303,198 | 99.0 | 230,317 | 98.9 | 72,881 | 99.2 |
| Not Hispanic or Latino | 3,094 | 1.0 | 2,506 | 1.1 | 588 | 0.8 |
| One Race | 3,028 | 1.0 | 2,455 | 1.1 | 573 | 0.8 |
| White | 2,561 | 0.8 | 2,086 | 0.9 | 475 | 0.6 |
| Black or African American | 239 | 0.1 | 191 | 0.1 | 48 | 0.1 |
| American Indian and Alaska Native | 8 | 0.0 | 7 | 0.0 | 1 | 0.0 |
| Asian | 163 | 0.1 | 129 | 0.1 | 34 | 0.0 |
| Native Hawaiian and Other Pacific Islander | 10 | 0.0 | 8 | 0.0 | 2 | 0.0 |
| Some Other Race | 47 | 0.0 | 34 | 0.0 | 13 | 0.0 |
| Two or More Races | 66 | 0.0 | 51 | 0.0 | 15 | 0.0 |
HOUSING UNITS | ||||||
| Total housing units | 138,855 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 114,281 | 82.3 | ||||
| Vacant housing units | 24,574 | 17.7 | ||||