| Index | Château-Richer | Quebec | National |
| Cost of living | 87 | 88 | 100 |
| Groceries | 109 | 109 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | 71 | 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-Pierre-de-l'Île-d'Orléans, QC | 2,086 | 85 | 15.3% |
| Beaupré, QC | 3,861 | 85 | 15.2% |
| Saint-Ferréol-les-Neiges, QC | 3,336 | 85 | 15.1% |
| Saint-François-de-l'Île-d'Orléans, QC | 508 | 85 | 15.1% |
| Saint-Joachim, QC | 1,375 | 85 | 15.1% |
| Château-Richer, QC | 4,359 | 87 | 13.0% |
| City | Population | Cost of Living Index | National Avg. |
| High Ridge, MO | 4,359 | n/a | |
| Medina, TN | 4,358 | n/a | |
| Arabi, LA | 4,360 | n/a | |
| Cherry Grove, OH | 4,356 | n/a | |
| Thiells, NY | 4,355 | n/a | |
| Château-Richer, QC | 4,359 | 87 | 13.0% |