| Index | Saint-Nazaire-de-Dorchester | Quebec | National |
| Median household income | $67,243 | $72,311 | $82,436 |
| Unemployment rate | 2.7% | 3.7% | 6.4% |
| In labour force | 62.1% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 5.0% |
| Manufacturing sector | 15.8% |
| Financial & insurance services | 0.0% |
| Wholesale & retail services | 10.1% |
| Public administration | 3.4% |
| Transportation, warehousing & utilities | 3.0% |
| Education, health & social services | 7.4% |
| Other | 17.5% |
| City | Population | Household Income | National Avg. |
| Saints-Anges, QC | 1,168 | $83,732 | 1.6% |
| Saint-Charles-de-Bellechasse, QC | 2,416 | $80,910 | 1.9% |
| Honfleur, QC | 865 | $79,287 | 3.8% |
| Saint-Gervais, QC | 2,135 | $75,358 | 8.6% |
| Sainte-Marguerite, QC | 1,085 | $74,740 | 9.3% |
| Saint-Nazaire-de-Dorchester, QC | 353 | $67,243 | 18.4% |
| City | Population | Household Income | National Avg. |
| Humphrey, AR | 353 | n/a | |
| Coleville, CA | 353 | n/a | |
| Atalissa, IA | 353 | n/a | |
| Rock Island Arsenal, IL | 353 | n/a | |
| Earl Park, IN | 353 | n/a | |
| Saint-Nazaire-de-Dorchester, QC | 353 | $67,243 | 18.4% |