| Index | Cap-Chat | Quebec | National |
| Cost of living | 96 | 88 | 100 |
| Groceries | 105 | 109 | 100 |
| Health care | 96 | 102 | 100 |
| Housing | 69 | 74 | 100 |
| Transportation | 92 | 101 | 100 |
| Utilities | 140 | 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. |
| Les Méchins, QC | 911 | 94 | 5.9% |
| Cap-Chat, QC | 2,307 | 96 | 4.2% |
| City | Population | Cost of Living Index | National Avg. |
| Eudora, AR | 2,307 | n/a | |
| Knightstown, IN | 2,307 | n/a | |
| Millersburg, OR | 2,307 | n/a | |
| Bunker Hill, OR | 2,306 | n/a | |
| Saint-Denis-sur-Richelieu, QC | 2,306 | 86 | 14.4% |
| Cap-Chat, QC | 2,307 | 96 | 4.2% |