| Index | Saint-Barnabé | Quebec | National |
| Cost of living | 85 | 88 | 100 |
| Groceries | 109 | 109 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | 64 | 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-Paulin, QC | 1,432 | 85 | 15.3% |
| Sainte-Ursule, QC | 1,290 | 85 | 15.1% |
| Trois-Rivières, QC | 138,766 | 85 | 14.9% |
| Saint-Barthélemy, QC | 1,995 | 85 | 14.8% |
| Maskinongé, QC | 2,304 | 85 | 14.6% |
| Saint-Barnabé, QC | 1,197 | 85 | 15.1% |
| City | Population | Cost of Living Index | National Avg. |
| Trappe, MD | 1,197 | n/a | |
| Centreville, MI | 1,197 | n/a | |
| Elbow Lake, MN | 1,197 | n/a | |
| Mesita, NM | 1,197 | n/a | |
| Wolfhurst, OH | 1,197 | n/a | |
| Saint-Barnabé, QC | 1,197 | 85 | 15.1% |