| Index | Westmount | Quebec | National |
| Median household income | $132,170 | $72,311 | $82,436 |
| Unemployment rate | 3.9% | 3.7% | 6.4% |
| In labour force | 60.3% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 1.1% |
| Manufacturing sector | 3.3% |
| Financial & insurance services | 4.8% |
| Wholesale & retail services | 7.4% |
| Public administration | 1.9% |
| Transportation, warehousing & utilities | 1.2% |
| Education, health & social services | 13.2% |
| Other | 26.2% |
| City | Population | Household Income | National Avg. |
| Hampstead, QC | 7,502 | $159,032 | 92.9% |
| Beaconsfield, QC | 20,868 | $150,471 | 82.5% |
| Kirkland, QC | 20,189 | $142,017 | 72.3% |
| 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% |
| City | Population | Household Income | National Avg. |
| Garden City, NY | 22,384 | n/a | |
| Saint-Lambert, QC | 22,414 | $98,662 | 19.7% |
| West Pensacola, FL | 22,418 | n/a | |
| Middletown, DE | 22,350 | n/a | |
| Scugog, ON | 22,436 | $106,320 | 29.0% |
| Westmount, QC | 22,392 | $132,170 | 60.3% |