| Statistic | Downtown Sydney | Cape Breton | Nova Scotia |
| Population | 865 | 94,573 | 978,623 |
| Population density (sq km) | 1,514 | 37 | 18 |
| Median age | 47.0 | 49.8 | 44.8 |
| Male/Female ratio | 0.8:1 | 1.1:1 | 1.0:1 |
| Married couples | 42% | 64% | 67% |
| Families w/ kids at home | 23% | 33% | 36% |
| Speak English only | 94.1% | 95.9% | 89.1% |
| Speak French only | 0.3% | 0.0% | 0.1% |
| Data | Percent |
| Chinese | 8.8% |
| Latin American | 1.6% |
| Filipino | 1.1% |
| N/A | 0.0% |
| Data | Percent |
| China | 1.3% |
| United States | 0.9% |
| Philippines | 0.6% |
| United Kingdom | 0.5% |
| Italy | 0.4% |