| Index | Sainte-Thérèse | Quebec | National |
| Cost of living | 75 | 82 | 100 |
| Goods & Services | 84 | 84 | 100 |
| Groceries | 100 | 100 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | 39 | 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 | Sainte-Thérèse | National avg. | Difference |
| Personal Care | $106.00 | $94.33 | 12.4% |
| Recreation | $98.00 | $102.33 | 4.2% |
| Item | Sainte-Thérèse | 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 | Sainte-Thérèse | National avg. | Difference |
| Doctor | $98.00 | $101.07 | 3.0% |
| Item | Sainte-Thérèse | National avg. | Difference |
| Home Price ($) | $n/a | $659,395.00 | 100.0% |
| Apartment Rent ($) | $n/a | $2,146.00 | 100.0% |
| Item | Sainte-Thérèse | National avg. | Difference |
| Gasoline | $104.00 | $102.07 | 1.9% |
| Item | Sainte-Thérèse | National avg. | Difference |
| All Electricity | $98.00 | $98.60 | 0.6% |
| City | Population | Cost of Living Index | National Avg. |
| Saint-Lin--Laurentides, QC | 23,910 | 72 | 27.9% |
| Pointe-Calumet, QC | 6,912 | 72 | 27.6% |
| Sainte-Anne-des-Plaines, QC | 15,334 | 73 | 27.1% |
| Saint-Jérôme, QC | 79,702 | 73 | 26.9% |
| Bois-des-Filion, QC | 10,460 | 73 | 26.8% |
| Sainte-Thérèse, QC | 27,055 | 75 | 25.1% |
| City | Population | Cost of Living Index | National Avg. |
| Wheeling, WV | 27,046 | n/a | |
| Mason City, IA | 27,064 | n/a | |
| Wakefield, MA | 27,041 | n/a | |
| Magna, UT | 27,029 | n/a | |
| Lincoln, ON | 27,082 | 96 | 4.4% |
| Sainte-Thérèse, QC | 27,055 | 75 | 25.1% |