| Index | L'Île-Cadieux | Quebec | National |
| Median household income | $150,000 | $72,311 | $82,436 |
| Unemployment rate | 0.0% | 3.7% | 6.4% |
| In labour force | 54.9% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 9.0% |
| Manufacturing sector | 7.5% |
| Financial & insurance services | 8.3% |
| Wholesale & retail services | 12.8% |
| Public administration | 0.0% |
| Transportation, warehousing & utilities | 0.8% |
| Education, health & social services | 3.0% |
| Other | 13.5% |
| City | Population | Household Income | National Avg. |
| 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% |
| Kirkland, QC | 20,189 | $142,017 | 72.3% |
| Vaudreuil-sur-le-Lac, QC | 1,286 | $136,995 | 66.2% |
| L'Île-Cadieux, QC | 157 | $150,000 | 82.0% |
| City | Population | Household Income | National Avg. |
| Richvale, CA | 157 | n/a | |
| Aucilla, FL | 157 | n/a | |
| Braddyville, IA | 157 | n/a | |
| Mount Auburn, IA | 157 | n/a | |
| Mellott, IN | 157 | n/a | |
| L'Île-Cadieux, QC | 157 | $150,000 | 82.0% |