| Subject | Total | 18 years and over | Under 18 years | |||
| Number | Percent | Number | Percent | Number | Percent | |
| POPULATION | ||||||
| Total Population | 344,791 | 100.0 | 272,838 | 100.0 | 71,953 | 100.0 |
| RACE | ||||||
| One Race | 333,217 | 96.6 | 266,754 | 97.8 | 66,463 | 92.4 |
| White | 256,880 | 74.5 | 208,826 | 76.5 | 48,054 | 66.8 |
| Black or African American | 43,767 | 12.7 | 31,932 | 11.7 | 11,835 | 16.4 |
| American Indian and Alaska Native | 1,174 | 0.3 | 914 | 0.3 | 260 | 0.4 |
| Asian | 27,109 | 7.9 | 22,131 | 8.1 | 4,978 | 6.9 |
| Native Hawaiian and Other Pacific Islander | 128 | 0.0 | 102 | 0.0 | 26 | 0.0 |
| Some Other Race | 4,159 | 1.2 | 2,849 | 1.0 | 1,310 | 1.8 |
| Two or More Races | 11,574 | 3.4 | 6,084 | 2.2 | 5,490 | 7.6 |
HISPANIC OR LATINO AND RACE | ||||||
| Hispanic or Latino (of any race) | 13,860 | 4.0 | 9,590 | 3.5 | 4,270 | 5.9 |
| Not Hispanic or Latino | 330,931 | 96.0 | 263,248 | 96.5 | 67,683 | 94.1 |
| One Race | 320,772 | 93.0 | 257,916 | 94.5 | 62,856 | 87.4 |
| White | 248,675 | 72.1 | 202,970 | 74.4 | 45,705 | 63.5 |
| Black or African American | 43,152 | 12.5 | 31,554 | 11.6 | 11,598 | 16.1 |
| American Indian and Alaska Native | 976 | 0.3 | 782 | 0.3 | 194 | 0.3 |
| Asian | 27,005 | 7.8 | 22,056 | 8.1 | 4,949 | 6.9 |
| Native Hawaiian and Other Pacific Islander | 118 | 0.0 | 97 | 0.0 | 21 | 0.0 |
| Some Other Race | 846 | 0.2 | 457 | 0.2 | 389 | 0.5 |
| Two or More Races | 10,159 | 2.9 | 5,332 | 2.0 | 4,827 | 6.7 |
HOUSING UNITS | ||||||
| Total housing units | 147,573 | 100.0 | ||||
OCCUPANCY STATUS | ||||||
| Occupied housing units | 137,193 | 93.0 | ||||
| Vacant housing units | 10,380 | 7.0 | ||||