| Index | Beauharnois | Quebec | National |
| Median household income | $65,930 | $72,311 | $82,436 |
| Unemployment rate | 3.8% | 3.7% | 6.4% |
| In labour force | 61.9% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 6.1% |
| Manufacturing sector | 6.5% |
| Financial & insurance services | 2.2% |
| Wholesale & retail services | 10.8% |
| Public administration | 2.7% |
| Transportation, warehousing & utilities | 5.0% |
| Education, health & social services | 10.9% |
| Other | 16.5% |
| 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% |
| Beauharnois, QC | 14,056 | $65,930 | 20.0% |
| City | Population | Household Income | National Avg. |
| Washington, MO | 14,052 | n/a | |
| Monroe, OH | 14,061 | n/a | |
| Forrest City, AR | 14,062 | n/a | |
| Fort Payne, AL | 14,063 | n/a | |
| Mississippi Mills, ON | 14,064 | $101,753 | 23.4% |
| Beauharnois, QC | 14,056 | $65,930 | 20.0% |