Dorval Demographics Mother tongue language ( 
 2006 
 and 
 2011 
 )

| Mother_Tongue | Population_2006 | Percentage_2006 | Population_2011 | Percentage_2011 |
|---|---|---|---|---|
| English | 8085 | 45.22% | 7615 | 42.41% |
| French | 5400 | 30.20% | 5490 | 30.57% |
| Chinese languages | 650 | 3.64% | 470 | 2.62% |
| Italian | 590 | 3.30% | 510 | 2.84% |
| Spanish | 315 | 1.76% | 515 | 2.87% |
| Romanian | 300 | 1.68% | 235 | 1.31% |
| Arabic | 295 | 1.65% | 350 | 1.95% |
| Polish | 205 | 1.15% | 145 | 0.81% |
| Filipino | 170 | 0.95% | 200 | 1.11% |
| English and French | 250 | 1.40% | 390 | 2.17% |
| English and a non-official language | 120 | 0.67% | 190 | 1.06% |
| French and a non-official language | 50 | 0.28% | 145 | 0.81% |
| English, French and a non-official language | 45 | 0.25% | 75 | 0.42% |