| Index | Saint-Zénon-du-Lac-Humqui | Quebec | National |
| Median household income | $52,596 | $72,311 | $82,436 |
| Unemployment rate | 5.5% | 3.7% | 6.4% |
| In labour force | 50.5% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 4.9% |
| Manufacturing sector | 7.5% |
| Financial & insurance services | 4.2% |
| Wholesale & retail services | 5.9% |
| Public administration | 2.6% |
| Transportation, warehousing & utilities | 0.7% |
| Education, health & social services | 2.3% |
| Other | 21.8% |
| City | Population | Household Income | National Avg. |
| Rivière-Vaseuse, QC | 3 | $65,700 | 20.3% |
| Lac-au-Saumon, QC | 1,380 | $64,506 | 21.8% |
| Sainte-Irène, QC | 316 | $62,388 | 24.3% |
| Amqui, QC | 6,049 | $61,239 | 25.7% |
| Val-Brillant, QC | 876 | $59,398 | 27.9% |
| Saint-Zénon-du-Lac-Humqui, QC | 348 | $52,596 | 36.2% |
| City | Population | Household Income | National Avg. |
| Donaldson, AR | 348 | n/a | |
| Okolona, AR | 348 | n/a | |
| Trinidad, CA | 348 | n/a | |
| Buckner, IL | 348 | n/a | |
| Snow Lake Shores, MS | 348 | n/a | |
| Saint-Zénon-du-Lac-Humqui, QC | 348 | $52,596 | 36.2% |