| Index | L'Épiphanie | Quebec | National | 
| Median household income | $71,057 | $72,311 | $82,436 | 
| Unemployment rate | 3.2% | 3.7% | 6.4% | 
| In labour force | 66.7% | 64.3% | 63.9% | 
| Labour Type | Percent | 
| Construction industry | 7.2% | 
| Manufacturing sector | 7.4% | 
| Financial & insurance services | 1.2% | 
| Wholesale & retail services | 12.4% | 
| Public administration | 3.2% | 
| Transportation, warehousing & utilities | 4.1% | 
| Education, health & social services | 13.3% | 
| Other | 16.3% | 
| City | Population | Household Income | National Avg. | 
| Lorraine, QC | 9,148 | $134,480 | 63.1% | 
| Varennes, QC | 21,490 | $106,601 | 29.3% | 
| Saint-Marc-sur-Richelieu, QC | 2,239 | $97,550 | 18.3% | 
| Terrebonne, QC | 119,135 | $94,279 | 14.4% | 
| Mascouche, QC | 52,212 | $92,866 | 12.7% | 
| L'Épiphanie, QC | 5,436 | $71,057 | 13.8% | 
| City | Population | Household Income | National Avg. | 
| Cottonwood, CA | 5,435 | n/a | |
| Breckenridge, TX | 5,435 | n/a | |
| Big Lakes County, AB | 5,434 | $69,451 | 15.8% | 
| Carver, MN | 5,438 | n/a | |
| Centerville, IA | 5,433 | n/a | |
| L'Épiphanie, QC | 5,436 | $71,057 | 13.8% |