| Index | Trois-Rivières | Quebec | National |
| Cost of living | 71 | 82 | 100 |
| Goods & Services | 84 | 84 | 100 |
| Groceries | 100 | 100 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | 25 | 62 | 100 |
| Transportation | 100 | 100 | 100 |
| Utilities | 84 | 84 | 100 |
| Cost of living index | |
| Goods & Services index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index |
| State | General Sales Tax | With Max Surtax |
| Quebec | 9.975% | 14.975% |
| State | Income Tax (Low) | Income Tax (High) |
| Quebec | 15% | 25.75% |
| Item | Trois-Rivières | National avg. | Difference |
| Personal Care | $106.00 | $94.33 | 12.4% |
| Recreation | $98.00 | $102.33 | 4.2% |
| Item | Trois-Rivières | National avg. | Difference |
| Meat, Poultry and Fish | $100.00 | $102.27 | 2.2% |
| Dairy Products and Eggs | $102.00 | $104.67 | 2.5% |
| Bakery and Cereal Products | $103.00 | $111.67 | 7.8% |
| Fruit and Vegetables | $99.00 | $113.40 | 12.7% |
| Alcoholic Beverages | $92.00 | $105.80 | 13.0% |
| Item | Trois-Rivières | National avg. | Difference |
| Doctor | $98.00 | $101.07 | 3.0% |
| Item | Trois-Rivières | National avg. | Difference |
| Home Price ($) | $303,351.00 | $659,395.00 | 54.0% |
| Apartment Rent ($) | $695.00 | $2,146.00 | 67.6% |
| Item | Trois-Rivières | National avg. | Difference |
| Gasoline | $104.00 | $102.07 | 1.9% |
| Item | Trois-Rivières | National avg. | Difference |
| All Electricity | $98.00 | $98.60 | 0.6% |
| City | Population | Cost of Living Index | National Avg. |
| Saint-Barnabé, QC | 1,197 | 69 | 31.4% |
| Saint-Luc-de-Vincennes, QC | 526 | 69 | 31.3% |
| Sainte-Monique, QC | 482 | 69 | 31.2% |
| Baie-du-Febvre, QC | 980 | 69 | 31.0% |
| Grand-Saint-Esprit, QC | 482 | 69 | 30.9% |
| Trois-Rivières, QC | 138,766 | 71 | 29.2% |
| City | Population | Cost of Living Index | National Avg. |
| Roseville, CA | 138,860 | n/a | |
| Surprise, AZ | 139,007 | n/a | |
| Metairie, LA | 138,511 | n/a | |
| Olathe, KS | 139,216 | n/a | |
| Ajax, ON | 138,303 | 100 | 0.4% |
| Trois-Rivières, QC | 138,766 | 71 | 29.2% |