| Index | Saint-Gervais | 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 | Saint-Gervais | National avg. | Difference |
| Personal Care | $106.00 | $94.33 | 12.4% |
| Recreation | $98.00 | $102.33 | 4.2% |
| Item | Saint-Gervais | 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 | Saint-Gervais | National avg. | Difference |
| Doctor | $98.00 | $101.07 | 3.0% |
| Item | Saint-Gervais | National avg. | Difference |
| Home Price ($) | $n/a | $659,395.00 | 100.0% |
| Apartment Rent ($) | $n/a | $2,146.00 | 100.0% |
| Item | Saint-Gervais | National avg. | Difference |
| Gasoline | $104.00 | $102.07 | 1.9% |
| Item | Saint-Gervais | National avg. | Difference |
| All Electricity | $98.00 | $98.60 | 0.6% |
| City | Population | Cost of Living Index | National Avg. |
| Armagh, QC | 1,432 | 68 | 31.9% |
| Saint-Nérée-de-Bellechasse, QC | 722 | 68 | 31.5% |
| Saint-Nazaire-de-Dorchester, QC | 353 | 69 | 31.5% |
| Notre-Dame-Auxiliatrice-de-Buckland, QC | 738 | 69 | 31.1% |
| Saint-Damien-de-Buckland, QC | 1,821 | 69 | 30.9% |
| Saint-Gervais, QC | 2,135 | 71 | 29.2% |
| City | Population | Cost of Living Index | National Avg. |
| Coventry Lake, CT | 2,135 | n/a | |
| Bangor, MI | 2,135 | n/a | |
| Navassa, NC | 2,135 | n/a | |
| Carlton, OR | 2,135 | n/a | |
| Red Lodge, MT | 2,134 | n/a | |
| Saint-Gervais, QC | 2,135 | 71 | 29.2% |