| Statistic | Woodstock | Ontario | National |
| Population | 47,584 | 14,804,681 | 38,134,230 |
| Population density (sq km) | 885 | 15 | 4 |
| Median age | 41.4 | 40.9 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 65% | 71% | 66% |
| Families w/ kids at home | 39% | 46% | 43% |
| Speak English only | 94.0% | 86.1% | 68.8% |
| Speak French only | 0.0% | 0.3% | 4.5% |
| Data | Percent |
| Black | 1.8% |
| South Asian | 1.1% |
| Latin American | 0.5% |
| Southeast Asian | 0.5% |
| Filipino | 0.4% |
| Data | Percent |
| United Kingdom | 2.3% |
| Netherlands | 1.3% |
| Poland | 0.9% |
| Portugal | 0.6% |
| India | 0.5% |