| Statistic | Cascades | Saint-Hyacinthe | Quebec |
| Population | 5,510 | 56,946 | 8,565,732 |
| Population density (sq km) | 4,988 | 301 | 6 |
| Median age | 48.1 | 45.9 | 42.6 |
| Male/Female ratio | 1.0:1 | 1.1:1 | 1.0:1 |
| Married couples | 31% | 45% | 50% |
| Families w/ kids at home | 24% | 33% | 40% |
| Speak English only | 0.3% | 0.2% | 4.7% |
| Speak French only | 70.5% | 70.2% | 49.5% |
| Data | Percent |
| Black | 6.0% |
| Latin American | 4.7% |
| Arab | 1.0% |
| Chinese | 0.7% |
| South Asian | 0.6% |
| Data | Percent |
| Colombia | 3.7% |
| Congo, The Democratic Republic of The | 1.2% |
| Cameroon | 0.7% |
| Other Eastern Africa | 0.6% |
| Cambodia | 0.5% |
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