| Statistic | Montmartre | Saskatchewan | National |
| Population | 532 | 1,188,823 | 38,134,230 |
| Population density (sq km) | 316 | 2 | 4 |
| Median age | 47.0 | 37.1 | 40.9 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married couples | 71% | 70% | 66% |
| Families w/ kids at home | 30% | 41% | 43% |
| Speak English only | 92.9% | 94.3% | 68.8% |
| Speak French only | 0.0% | 0.1% | 4.5% |
| Data | Percent |
| N/A | 0.0% |
| Data | Percent |
| Ghana | 0.4% |
| Egypt | 0.2% |
| Israel | 0.2% |
| Jamaica | 0.2% |
| Hong Kong | 0.2% |