| Index | Témiscouata-sur-le-Lac | Quebec | National | 
| Median household income | $64,129 | $72,311 | $82,436 | 
| Unemployment rate | 2.3% | 3.7% | 6.4% | 
| In labour force | 48.3% | 64.3% | 63.9% | 
| Labour Type | Percent | 
| Construction industry | 3.0% | 
| Manufacturing sector | 6.2% | 
| Financial & insurance services | 1.2% | 
| Wholesale & retail services | 7.6% | 
| Public administration | 1.6% | 
| Transportation, warehousing & utilities | 2.7% | 
| Education, health & social services | 12.9% | 
| Other | 12.6% | 
| City | Population | Household Income | National Avg. | 
| Saint-Eusèbe, QC | 576 | $75,941 | 7.9% | 
| Saint-Hubert-de-Rivière-du-Loup, QC | 1,350 | $62,925 | 23.7% | 
| Saint-Louis-du-Ha! Ha!, QC | 1,262 | $61,796 | 25.0% | 
| Packington, QC | 600 | $60,744 | 26.3% | 
| Auclair, QC | 440 | $60,267 | 26.9% | 
| Témiscouata-sur-le-Lac, QC | 4,757 | $64,129 | 22.2% | 
| City | Population | Household Income | National Avg. | 
| Edwardsville, PA | 4,757 | n/a | |
| East Harwich, MA | 4,756 | n/a | |
| Unalaska, AK | 4,758 | n/a | |
| Fishhook, AK | 4,759 | n/a | |
| Suncoast Estates, FL | 4,759 | n/a | |
| Témiscouata-sur-le-Lac, QC | 4,757 | $64,129 | 22.2% |