| Statistic | Mont-Royal | Quebec | National |
| Population | 22,238 | 8,565,732 | 38,134,230 |
| Population density (sq km) | 2,844 | 6 | 4 |
| Median age | 42.0 | 42.6 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 72% | 50% | 66% |
| Families w/ kids at home | 55% | 40% | 43% |
| Speak English only | 9.0% | 4.7% | 68.8% |
| Speak French only | 11.4% | 49.5% | 4.5% |
| Data | Percent |
| Arab | 7.7% |
| Southeast Asian | 4.7% |
| Black | 3.8% |
| Chinese | 3.5% |
| South Asian | 2.6% |
| Data | Percent |
| Lebanon | 4.1% |
| France | 2.6% |
| Vietnam | 2.5% |
| Egypt | 1.9% |
| Syria | 1.9% |