| Ethnicity/Race | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Total | 1,785 | 1,879 | 2,177 | 3,005 | 3,663 | 4,270 | 4,201 | 4,152 | 4,141 | 4,225 |
| White | 1,352 | 1,419 | 1,654 | 2,296 | 2,731 | 3,172 | 3,086 | 2,992 | 2,920 | 3,015 |
| African American | 129 | 146 | 164 | 209 | 271 | 321 | 321 | 334 | 363 | 315 |
| Other/Multi-race | 19 | 16 | 13 | 19 | 22 | 25 | 33 | 35 | 41 | 42 |
| Asian | 76 | 80 | 97 | 130 | 170 | 206 | 219 | 234 | 248 | 272 |
| Hispanic/Latino | 201 | 211 | 243 | 345 | 467 | 544 | 540 | 555 | 567 | 579 |
| Unknown | 8 | 7 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| White | 75.7% | 75.5% | 76.0% | 76.4% | 74.6% | 74.3% | 73.5% | 72.1% | 70.5% | 71.4% |
| African American | 7.2% | 7.8% | 7.5% | 7.0% | 7.4% | 7.5% | 7.6% | 8.0% | 8.8% | 7.5% |
| Other/Multi-race | 1.1% | 0.9% | 0.6% | 0.6% | 0.6% | 0.6% | 0.8% | 0.8% | 1.0% | 1.0% |
| Asian | 4.3% | 4.3% | 4.5% | 4.3% | 4.6% | 4.8% | 5.2% | 5.6% | 6.0% | 6.4% |
| Hispanic/Latino | 11.3% | 11.2% | 11.2% | 11.5% | 12.7% | 12.7% | 12.9% | 13.4% | 13.7% | 13.7% |
| Unknown | 0.4% | 0.4% | 0.3% | 0.2% | 0.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |