| Index | Saint-Sylvère | Quebec | National |
| Median household income | $58,211 | $72,311 | $82,436 |
| Unemployment rate | 2.8% | 3.7% | 6.4% |
| In labour force | 59.2% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 7.8% |
| Manufacturing sector | 5.9% |
| Financial & insurance services | 0.5% |
| Wholesale & retail services | 6.1% |
| Public administration | 1.2% |
| Transportation, warehousing & utilities | 4.7% |
| Education, health & social services | 8.1% |
| Other | 24.9% |
| City | Population | Household Income | National Avg. |
| Sainte-Brigitte-des-Saults, QC | 723 | $87,928 | 6.7% |
| Grand-Saint-Esprit, QC | 482 | $79,690 | 3.3% |
| Champlain, QC | 1,823 | $74,511 | 9.6% |
| Saint-Valère, QC | 1,272 | $73,450 | 10.9% |
| Bécancour, QC | 13,552 | $72,150 | 12.5% |
| Saint-Sylvère, QC | 715 | $58,211 | 29.4% |
| City | Population | Household Income | National Avg. |
| Arivaca, AZ | 715 | n/a | |
| Ponce de Leon, FL | 715 | n/a | |
| Golden, IL | 715 | n/a | |
| Ponemah, MN | 715 | n/a | |
| Thaxton, MS | 715 | n/a | |
| Saint-Sylvère, QC | 715 | $58,211 | 29.4% |