| Statistic | Portsmouth | Kingston | Ontario |
| Population | 2,469 | 132,155 | 14,804,681 |
| Population density (sq km) | 1,416 | 299 | 15 |
| Median age | 36.4 | 40.1 | 40.9 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married couples | 57% | 64% | 71% |
| Families w/ kids at home | 28% | 37% | 46% |
| Speak English only | 86.2% | 85.7% | 86.1% |
| Speak French only | 0.0% | 0.2% | 0.3% |
| Data | Percent |
| Chinese | 4.1% |
| South Asian | 3.7% |
| Arab | 1.3% |
| West Asian | 0.9% |
| Black | 0.7% |
| Data | Percent |
| United Kingdom | 3.8% |
| China | 2.4% |
| United States | 2.2% |
| Portugal | 1.4% |
| Netherlands | 1.3% |