| Index | Saint-Simon | Quebec | National | 
| Median household income | $54,354 | $72,311 | $82,436 | 
| Unemployment rate | 3.1% | 3.7% | 6.4% | 
| In labour force | 72.1% | 64.3% | 63.9% | 
| Labour Type | Percent | 
| Construction industry | 7.7% | 
| Manufacturing sector | 9.7% | 
| Financial & insurance services | 1.6% | 
| Wholesale & retail services | 12.3% | 
| Public administration | 2.6% | 
| Transportation, warehousing & utilities | 4.2% | 
| Education, health & social services | 15.6% | 
| Other | 17.3% | 
| City | Population | Household Income | National Avg. | 
| Saint-Charles-sur-Richelieu, QC | 1,759 | $98,675 | 19.7% | 
| Saint-Majorique-de-Grantham, QC | 1,432 | $90,552 | 9.8% | 
| Sainte-Marie-Madeleine, QC | 2,856 | $88,824 | 7.7% | 
| La Présentation, QC | 2,541 | $86,058 | 4.4% | 
| Saint-Liboire, QC | 3,048 | $85,672 | 3.9% | 
| Saint-Simon, QC | 422 | $54,354 | 34.1% | 
| City | Population | Household Income | National Avg. | 
| Noatak, AK | 422 | n/a | |
| Sasser, GA | 422 | n/a | |
| Albion, ID | 422 | n/a | |
| Lagro, IN | 422 | n/a | |
| Madison, MO | 422 | n/a | |
| Saint-Simon, QC | 422 | $54,354 | 34.1% |