| Ethnicity/Race | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 230 | 254 | 326 | 343 | 447 | 662 | 899 | 879 | 886 | 999 |
| White | 180 | 200 | 249 | 250 | 312 | 456 | 601 | 599 | 592 | 618 |
| African American | 34 | 40 | 50 | 62 | 88 | 138 | 177 | 169 | 176 | 199 |
| Other/Multi-race | 3 | 1 | 3 | 2 | 4 | 8 | 7 | 13 | 13 | 18 |
| Asian | 3 | 5 | 3 | 2 | 3 | 8 | 17 | 14 | 10 | 32 |
| Hispanic/Latino | 10 | 8 | 21 | 27 | 40 | 52 | 97 | 84 | 95 | 132 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| White | 78.3% | 78.7% | 76.4% | 72.9% | 69.8% | 68.9% | 66.9% | 68.1% | 66.8% | 61.9% |
| African American | 14.8% | 15.7% | 15.3% | 18.1% | 19.7% | 20.8% | 19.7% | 19.2% | 19.9% | 19.9% |
| Other/Multi-race | 1.3% | 0.4% | 0.9% | 0.6% | 0.9% | 1.2% | 0.8% | 1.5% | 1.5% | 1.8% |
| Asian | 1.3% | 2.0% | 0.9% | 0.6% | 0.7% | 1.2% | 1.9% | 1.6% | 1.1% | 3.2% |
| Hispanic/Latino | 4.3% | 3.1% | 6.4% | 7.9% | 8.9% | 7.9% | 10.8% | 9.6% | 10.7% | 13.2% |