| Index | Saint-Damase-de-L'Islet | Quebec | National |
| Median household income | $63,962 | $72,311 | $82,436 |
| Unemployment rate | 3.5% | 3.7% | 6.4% |
| In labour force | 58.0% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 5.5% |
| Manufacturing sector | 13.8% |
| Financial & insurance services | 0.0% |
| Wholesale & retail services | 4.9% |
| Public administration | 3.3% |
| Transportation, warehousing & utilities | 6.7% |
| Education, health & social services | 3.7% |
| Other | 20.3% |
| City | Population | Household Income | National Avg. |
| Sainte-Anne-de-la-Pocatière, QC | 1,579 | $84,935 | 3.0% |
| Saint-Roch-des-Aulnaies, QC | 886 | $70,096 | 15.0% |
| Saint-Aubert, QC | 1,502 | $68,030 | 17.5% |
| Saint-Gabriel-Lalemant, QC | 680 | $66,605 | 19.2% |
| Saint-Pacôme, QC | 1,565 | $66,033 | 19.9% |
| Saint-Damase-de-L'Islet, QC | 529 | $63,962 | 22.4% |
| City | Population | Household Income | National Avg. |
| Rock Point, AZ | 529 | n/a | |
| Byromville, GA | 529 | n/a | |
| Dows, IA | 529 | n/a | |
| Sutherland, IA | 529 | n/a | |
| Chadwick, IL | 529 | n/a | |
| Saint-Damase-de-L'Islet, QC | 529 | $63,962 | 22.4% |