| 2000 Population by Age | |||
| 0 - 4 | 6.8% | 6.6% | 7.3% |
| 5 - 9 | 6.1% | 5.9% | 6.4% |
| 10 - 14 | 5.4% | 5.3% | 5.4% |
| 15 - 24 | 10.9% | 11.6% | 12.5% |
| 25 - 34 | 19.3% | 19.6% | 18.7% |
| 35 - 44 | 17.2% | 17.3% | 17.1% |
| 45 - 54 | 15.1% | 14.4% | 13.4% |
| 55 - 64 | 8.7% | 8.3% | 8.3% |
| 65 - 74 | 4.9% | 5.1% | 5.2% |
| 75 - 84 | 4.1% | 4.3% | 4.3% |
| 85+ | 1.6% | 1.6% | 1.4% |
| 18+ | 78.8% | 79.0% | n/a |
| 2004 Population by Age | |||
| 0 - 4 | 6.5% | 6.3% | n/a |
| 5 - 9 | 6.3% | 6.1% | n/a |
| 10 - 14 | 6.0% | 5.7% | n/a |
| 15 - 24 | 10.8% | 11.4% | n/a |
| 25 - 34 | 16.5% | 17.0% | n/a |
| 35 - 44 | 17.6% | 17.6% | n/a |
| 45 - 54 | 15.0% | 14.6% | n/a |
| 55 - 64 | 10.5% | 10.1% | n/a |
| 65 - 74 | 5.1% | 5.2% | n/a |
| 75 - 84 | 3.8% | 4.1% | n/a |
| 85+ | 1.8% | 1.9% | n/a |
| 18+ | 78.1% | 78.8% | n/a |
| 2009 Population by Age | |||
| 0 - 4 | 6.4% | 6.2% | n/a |
| 5 - 9 | 5.8% | 5.6% | n/a |
| 10 - 14 | 6.3% | 6.0% | n/a |
| 15 - 24 | 11.8% | 12.0% | n/a |
| 25 - 34 | 13.3% | 14.0% | n/a |
| 35 - 44 | 17.7% | 17.3% | n/a |
| 45 - 54 | 15.4% | 15.4% | n/a |
| 55 - 64 | 12.0% | 11.6% | n/a |
| 65 - 74 | 6.0% | 5.8% | n/a |
| 75 - 84 | 3.3% | 3.8% | n/a |
| 85+ | 2.0% | 2.3% | n/a |
| 18+ | 78.0% | 78.9% | n/a |