| Index | L'Île-Dorval | Quebec | National |
| Median household income | $57,272 | $72,311 | $82,436 |
| Unemployment rate | 0.0% | 3.7% | 6.4% |
| In labour force | 80.0% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 0.0% |
| Manufacturing sector | 0.0% |
| Financial & insurance services | 10.0% |
| Wholesale & retail services | 70.0% |
| Public administration | 0.0% |
| Transportation, warehousing & utilities | 0.0% |
| Education, health & social services | 0.0% |
| Other | 0.0% |
| City | Population | Household Income | National Avg. |
| Hampstead, QC | 7,502 | $159,032 | 92.9% |
| Baie-D'Urfé, QC | 4,068 | $157,132 | 90.6% |
| Senneville, QC | 1,039 | $150,551 | 82.6% |
| Beaconsfield, QC | 20,868 | $150,471 | 82.5% |
| L'Île-Cadieux, QC | 157 | $150,000 | 82.0% |
| L'Île-Dorval, QC | 5 | $57,272 | 30.5% |
| City | Population | Household Income | National Avg. |
| Beluga, AK | 5 | n/a | |
| Buckshot, AZ | 5 | n/a | |
| Corning, MO | 5 | n/a | |
| Tavistock, NJ | 5 | n/a | |
| Orogrande, NM | 5 | n/a | |
| L'Île-Dorval, QC | 5 | $57,272 | 30.5% |