| Statistic | Tanglewood | Ottawa | Ontario |
| Population | 4,430 | 1,058,126 | 14,804,681 |
| Population density (sq km) | 3,625 | 365 | 15 |
| Median age | 39.2 | 39.2 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 62% | 70% | 71% |
| Families w/ kids at home | 36% | 45% | 46% |
| Speak English only | 71.9% | 59.3% | 86.1% |
| Speak French only | 0.8% | 1.4% | 0.3% |
| Data | Percent |
| Black | 11.4% |
| Arab | 5.7% |
| South Asian | 4.8% |
| Chinese | 4.1% |
| Southeast Asian | 2.1% |
| Data | Percent |
| Philippines | 2.1% |
| China | 1.6% |
| India | 1.5% |
| United Kingdom | 1.5% |
| Haiti | 1.3% |