| Index | Napierville | Quebec | National |
| Median household income | $78,062 | $72,311 | $82,436 |
| Unemployment rate | 2.4% | 3.7% | 6.4% |
| In labour force | 73.6% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 5.1% |
| Manufacturing sector | 8.1% |
| Financial & insurance services | 1.6% |
| Wholesale & retail services | 11.0% |
| Public administration | 5.5% |
| Transportation, warehousing & utilities | 9.3% |
| Education, health & social services | 12.2% |
| Other | 19.5% |
| City | Population | Household Income | National Avg. |
| Candiac, QC | 25,341 | $127,948 | 55.2% |
| Saint-Constant, QC | 31,461 | $101,725 | 23.4% |
| Saint-Philippe, QC | 7,384 | $96,140 | 16.6% |
| La Prairie, QC | 25,972 | $95,598 | 16.0% |
| Delson, QC | 7,938 | $95,537 | 15.9% |
| Napierville, QC | 4,435 | $78,062 | 5.3% |
| City | Population | Household Income | National Avg. |
| Falfurrias, TX | 4,435 | n/a | |
| Grand Forks, BC | 4,435 | $59,112 | 28.3% |
| Belton, SC | 4,436 | n/a | |
| Armona, CA | 4,437 | n/a | |
| Newport, SC | 4,432 | n/a | |
| Napierville, QC | 4,435 | $78,062 | 5.3% |