| Index | Saint-Julien | Quebec | National |
| Median household income | $53,410 | $72,311 | $82,436 |
| Unemployment rate | 3.1% | 3.7% | 6.4% |
| In labour force | 54.3% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 8.5% |
| Manufacturing sector | 4.6% |
| Financial & insurance services | 2.4% |
| Wholesale & retail services | 1.2% |
| Public administration | 4.6% |
| Transportation, warehousing & utilities | 0.0% |
| Education, health & social services | 5.8% |
| Other | 24.7% |
| City | Population | Household Income | National Avg. |
| Saints-Martyrs-Canadiens, QC | 261 | $79,599 | 3.4% |
| Saint-Adrien-d'Irlande, QC | 427 | $70,763 | 14.2% |
| Irlande, QC | 847 | $68,315 | 17.1% |
| Chesterville, QC | 948 | $66,868 | 18.9% |
| Saint-Norbert-d'Arthabaska, QC | 1,163 | $66,476 | 19.4% |
| Saint-Julien, QC | 366 | $53,410 | 35.2% |
| City | Population | Household Income | National Avg. |
| Gainesville, AL | 366 | n/a | |
| Central, AZ | 366 | n/a | |
| Clarksburg, CA | 366 | n/a | |
| Gumbranch, GA | 366 | n/a | |
| Calamus, IA | 366 | n/a | |
| Saint-Julien, QC | 366 | $53,410 | 35.2% |