| Statistic | Grays Brook Estates | Riverview | New Brunswick |
| Population | 336 | 19,441 | 779,582 |
| Population density (sq km) | 961 | 523 | 11 |
| Median age | 45.9 | 44.3 | 45.7 |
| Male/Female ratio | 1.8:1 | 1.1:1 | 1.0:1 |
| Married couples | 78% | 69% | 66% |
| Families w/ kids at home | 51% | 40% | 37% |
| Speak English only | 72.5% | 72.4% | 57.5% |
| Speak French only | 0.6% | 0.2% | 7.9% |
| Data | Percent |
| Chinese | 0.9% |
| Black | 0.3% |
| N/A | 0.0% |
| Data | Percent |
| Italy | 0.9% |
| Netherlands | 0.9% |
| United States | 0.9% |
| South Korea | 0.6% |
| Other Western Europe | 0.6% |