| Statistic | Stonehaven-Wyndham | Newmarket | Ontario |
| Population | 14,842 | 88,702 | 14,804,681 |
| Population density (sq km) | 2,254 | 2,331 | 15 |
| Median age | 39.1 | 40.6 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.1:1 | 1.0:1 |
| Married couples | 80% | 73% | 71% |
| Families w/ kids at home | 62% | 53% | 46% |
| Speak English only | 87.8% | 90.2% | 86.1% |
| Speak French only | 0.0% | 0.0% | 0.3% |
| Data | Percent |
| Chinese | 22.2% |
| South Asian | 6.8% |
| Black | 3.8% |
| West Asian | 2.3% |
| Filipino | 2.0% |
| Data | Percent |
| China | 9.2% |
| Hong Kong | 2.0% |
| United Kingdom | 1.9% |
| Philippines | 1.7% |
| Iran | 1.5% |