Population by Knowledge of Official Languages (20% Sample Data)
| 1991 | 1996 | 2001 | 2006 | %1991 | %1996 | %2001 | %2006 | |
| English Only | 28,005 | 29,765 | 30,820 | 32,750 | 93.12% | 92.77% | 93.22% | 94.16 |
| French Only | 10 | 10 | 40 | 50 | 0.03% | 0.03% | 0.12% | 0.14% |
| English and French | 1,390 | 1,650 | 1,440 | 1,800 | 4.62% | 5.14% | 4.36% | 5.17% |
| Neither English nor French | 215 | 150 | 105 | 185 | 0.71% | 0.47% | 0.32% | 0.53% |
