| Index | Saint-Mathieu | Quebec | National |
| Median household income | $89,237 | $72,311 | $82,436 |
| Unemployment rate | 2.5% | 3.7% | 6.4% |
| In labour force | 66.8% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 7.7% |
| Manufacturing sector | 8.1% |
| Financial & insurance services | 0.8% |
| Wholesale & retail services | 11.9% |
| Public administration | 2.7% |
| Transportation, warehousing & utilities | 4.8% |
| Education, health & social services | 13.1% |
| Other | 17.2% |
| City | Population | Household Income | National Avg. |
| Hampstead, QC | 7,502 | $159,032 | 92.9% |
| Montréal-Ouest, QC | 5,286 | $139,486 | 69.2% |
| Mont-Royal, QC | 22,238 | $137,047 | 66.2% |
| Westmount, QC | 22,392 | $132,170 | 60.3% |
| Candiac, QC | 25,341 | $127,948 | 55.2% |
| Saint-Mathieu, QC | 2,496 | $89,237 | 8.3% |
| City | Population | Household Income | National Avg. |
| Lake Crystal, MN | 2,496 | n/a | |
| Silver Lake, OH | 2,496 | n/a | |
| Yardley, PA | 2,496 | n/a | |
| Redfield, SD | 2,496 | n/a | |
| Santa Claus, IN | 2,495 | n/a | |
| Saint-Mathieu, QC | 2,496 | $89,237 | 8.3% |