| Index | Lac-Etchemin | Quebec | National |
| Cost of living | 87 | 88 | 100 |
| Groceries | 109 | 109 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | 70 | 74 | 100 |
| Transportation | 101 | 101 | 100 |
| Utilities | 82 | 82 | 100 |
| Lifestyle & Entertainment | n/a | n/a | n/a |
| Household Items | n/a | n/a | n/a |
| Education & Childcare | n/a | n/a | n/a |
| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| State | General Sales Tax | With Max Surtax |
| Quebec | 9.975% | 14.975% |
| State | Income Tax (Low) | Income Tax (High) |
| Quebec | 15% | 25.75% |
| City | Population | Cost of Living Index | National Avg. |
| Saint-Malachie, QC | 1,490 | 85 | 15.1% |
| Saint-Benjamin, QC | 1,056 | 85 | 15.1% |
| Saint-Prosper, QC | 3,607 | 85 | 14.8% |
| Saint-Luc-de-Bellechasse, QC | 422 | 85 | 14.7% |
| Sainte-Justine, QC | 1,811 | 85 | 14.7% |
| Lac-Etchemin, QC | 3,742 | 87 | 13.3% |
| City | Population | Cost of Living Index | National Avg. |
| Strathmore, CA | 3,742 | n/a | |
| Aledo, IL | 3,742 | n/a | |
| Harrington, DE | 3,741 | n/a | |
| Gaylord, MI | 3,741 | n/a | |
| Port Monmouth, NJ | 3,741 | n/a | |
| Lac-Etchemin, QC | 3,742 | 87 | 13.3% |