| Index | Tadoussac | Quebec | National |
| Cost of living | 97 | 88 | 100 |
| Groceries | 104 | 109 | 100 |
| Health care | 92 | 102 | 100 |
| Housing | 69 | 74 | 100 |
| Transportation | 96 | 101 | 100 |
| Utilities | 149 | 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. |
| Sacré-Coeur, QC | 1,681 | 85 | 14.9% |
| Cacouna, QC | 1,788 | 97 | 3.1% |
| Essipit, QC | 322 | 97 | 2.9% |
| L'Isle-Verte, QC | 1,242 | 97 | 2.7% |
| Baie-Sainte-Catherine, QC | 200 | 86 | 13.6% |
| Tadoussac, QC | 787 | 97 | 2.7% |
| City | Population | Cost of Living Index | National Avg. |
| Unalakleet, AK | 787 | n/a | |
| Mound City, KS | 787 | n/a | |
| Hornbeck, LA | 787 | n/a | |
| Isola, MS | 787 | n/a | |
| Bettsville, OH | 787 | n/a | |
| Tadoussac, QC | 787 | 97 | 2.7% |