| Index | Saint-Colomban | Quebec | National |
| Median household income | $97,814 | $72,311 | $82,436 |
| Unemployment rate | 3.9% | 3.7% | 6.4% |
| In labour force | 75.8% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 9.2% |
| Manufacturing sector | 10.5% |
| Financial & insurance services | 1.7% |
| Wholesale & retail services | 12.3% |
| Public administration | 3.4% |
| Transportation, warehousing & utilities | 5.3% |
| Education, health & social services | 13.5% |
| Other | 18.4% |
| City | Population | Household Income | National Avg. |
| Blainville, QC | 59,647 | $106,097 | 28.7% |
| Sainte-Marthe-sur-le-Lac, QC | 20,759 | $97,537 | 18.3% |
| Saint-Joseph-du-Lac, QC | 7,402 | $95,123 | 15.4% |
| Prévost, QC | 13,814 | $94,556 | 14.7% |
| Sainte-Anne-des-Lacs, QC | 3,556 | $93,728 | 13.7% |
| Saint-Colomban, QC | 19,057 | $97,814 | 18.7% |
| City | Population | Household Income | National Avg. |
| Morristown, NJ | 19,065 | n/a | |
| Valle Vista, CA | 19,072 | n/a | |
| Phelan, CA | 19,038 | n/a | |
| Sherrelwood, CO | 19,082 | n/a | |
| Deerfield, IL | 19,030 | n/a | |
| Saint-Colomban, QC | 19,057 | $97,814 | 18.7% |