| Index | Lac-Frontière | Quebec | National |
| Median household income | $53,147 | $72,311 | $82,436 |
| Unemployment rate | 3.2% | 3.7% | 6.4% |
| In labour force | 48.1% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 0.0% |
| Manufacturing sector | 5.7% |
| Financial & insurance services | 7.0% |
| Wholesale & retail services | 6.3% |
| Public administration | 5.7% |
| Transportation, warehousing & utilities | 0.0% |
| Education, health & social services | 10.1% |
| Other | 13.3% |
| City | Population | Household Income | National Avg. |
| Sainte-Lucie-de-Beauregard, QC | 266 | $54,646 | 33.7% |
| Saint-Adalbert, QC | 488 | $50,780 | 38.4% |
| Saint-Magloire, QC | 657 | $49,430 | 40.0% |
| Sainte-Apolline-de-Patton, QC | 495 | $49,353 | 40.1% |
| Saint-Paul-de-Montminy, QC | 745 | $48,797 | 40.8% |
| Lac-Frontière, QC | 175 | $53,147 | 35.5% |
| City | Population | Household Income | National Avg. |
| Seldovia Village, AK | 175 | n/a | |
| Kellyton, AL | 175 | n/a | |
| Fountain Hill, AR | 175 | n/a | |
| Elk Creek, CA | 175 | n/a | |
| Arriba, CO | 175 | n/a | |
| Lac-Frontière, QC | 175 | $53,147 | 35.5% |