| Index | Saint-Antonin | Quebec | National |
| Median household income | $80,745 | $72,311 | $82,436 |
| Unemployment rate | 1.9% | 3.7% | 6.4% |
| In labour force | 63.0% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 5.4% |
| Manufacturing sector | 12.1% |
| Financial & insurance services | 0.7% |
| Wholesale & retail services | 9.6% |
| Public administration | 1.2% |
| Transportation, warehousing & utilities | 4.1% |
| Education, health & social services | 12.4% |
| Other | 17.0% |
| City | Population | Household Income | National Avg. |
| Notre-Dame-du-Portage, QC | 1,155 | $95,422 | 15.8% |
| Saint-Modeste, QC | 1,219 | $85,494 | 3.7% |
| Saint-Joseph-de-Kamouraska, QC | 369 | $80,763 | 2.0% |
| Saint-Arsène, QC | 1,245 | $75,286 | 8.7% |
| Saint-Alexandre-de-Kamouraska, QC | 2,129 | $73,786 | 10.5% |
| Saint-Antonin, QC | 4,204 | $80,745 | 2.1% |
| City | Population | Household Income | National Avg. |
| Caseyville, IL | 4,203 | n/a | |
| Port Aransas, TX | 4,203 | n/a | |
| Tazewell, VA | 4,203 | n/a | |
| Shallotte, NC | 4,205 | n/a | |
| Perth South, ON | 4,205 | $112,765 | 36.8% |
| Saint-Antonin, QC | 4,204 | $80,745 | 2.1% |