| Index | Notre-Dame-des-Prairies | Quebec | National |
| Median household income | $71,902 | $72,311 | $82,436 |
| Unemployment rate | 2.9% | 3.7% | 6.4% |
| In labour force | 56.8% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 3.8% |
| Manufacturing sector | 6.9% |
| Financial & insurance services | 1.3% |
| Wholesale & retail services | 11.4% |
| Public administration | 2.2% |
| Transportation, warehousing & utilities | 2.2% |
| Education, health & social services | 13.7% |
| Other | 14.5% |
| City | Population | Household Income | National Avg. |
| L'Assomption, QC | 23,628 | $86,248 | 4.6% |
| Saint-Paul, QC | 6,280 | $83,807 | 1.7% |
| Saint-Roch-Ouest, QC | 276 | $82,688 | 0.3% |
| Lavaltrie, QC | 14,339 | $81,749 | 0.8% |
| Lanoraie, QC | 5,148 | $81,240 | 1.5% |
| Notre-Dame-des-Prairies, QC | 9,684 | $71,902 | 12.8% |
| City | Population | Household Income | National Avg. |
| Winfield, IL | 9,683 | n/a | |
| Kensington, CT | 9,685 | n/a | |
| Oakville, CT | 9,679 | n/a | |
| Little River, SC | 9,692 | n/a | |
| Croydon, PA | 9,693 | n/a | |
| Notre-Dame-des-Prairies, QC | 9,684 | $71,902 | 12.8% |