| Index | Chelsea | Quebec | National |
| Cost of living | 91 | 82 | 100 |
| Goods & Services | 105 | 84 | 100 |
| Groceries | 101 | 100 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | 63 | 62 | 100 |
| Transportation | 100 | 100 | 100 |
| Utilities | 107 | 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 | Chelsea | National avg. | Difference |
| Personal Care | $100.00 | $94.33 | 6.0% |
| Recreation | $101.00 | $102.33 | 1.3% |
| Item | Chelsea | National avg. | Difference |
| Meat, Poultry and Fish | $101.00 | $102.27 | 1.2% |
| Dairy Products and Eggs | $100.00 | $104.67 | 4.5% |
| Bakery and Cereal Products | $102.00 | $111.67 | 8.7% |
| Fruit and Vegetables | $99.00 | $113.40 | 12.7% |
| Alcoholic Beverages | $102.00 | $105.80 | 3.6% |
| Item | Chelsea | National avg. | Difference |
| Doctor | $104.00 | $101.07 | 2.9% |
| Item | Chelsea | National avg. | Difference |
| Home Price ($) | $n/a | $659,395.00 | 100.0% |
| Apartment Rent ($) | $n/a | $2,146.00 | 100.0% |
| Item | Chelsea | National avg. | Difference |
| Gasoline | $98.00 | $102.07 | 4.0% |
| Item | Chelsea | National avg. | Difference |
| All Electricity | $105.00 | $98.60 | 6.5% |
| City | Population | Cost of Living Index | National Avg. |
| Gatineau, QC | 293,695 | 84 | 16.2% |
| La Pêche, QC | 8,341 | 85 | 15.0% |
| Val-des-Monts, QC | 13,035 | 85 | 14.9% |
| Pontiac, QC | 5,989 | 86 | 14.0% |
| Cantley, QC | 11,767 | 87 | 12.6% |
| Chelsea, QC | 7,181 | 91 | 8.5% |
| City | Population | Cost of Living Index | National Avg. |
| Elsa, TX | 7,181 | n/a | |
| Augusta, ON | 7,178 | 85 | 14.8% |
| Sausalito, CA | 7,177 | n/a | |
| Kingsland, TX | 7,177 | n/a | |
| Camden, SC | 7,185 | n/a | |
| Chelsea, QC | 7,181 | 91 | 8.5% |