| Statistic | Gatchell | Greater Sudbury | Ontario |
| Population | 1,660 | 165,562 | 14,804,681 |
| Population density (sq km) | 1,381 | 50 | 15 |
| Median age | 39.0 | 43.0 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 43% | 65% | 71% |
| Families w/ kids at home | 29% | 39% | 46% |
| Speak English only | 71.8% | 60.3% | 86.1% |
| Speak French only | 0.5% | 0.8% | 0.3% |
| Data | Percent |
| South Asian | 3.0% |
| Chinese | 1.1% |
| Filipino | 0.5% |
| Black | 0.2% |
| Latin American | 0.2% |
| Data | Percent |
| Italy | 9.8% |
| Philippines | 1.2% |
| India | 0.9% |
| United States | 0.7% |
| Peru | 0.4% |