| Index | Lac-Sainte-Marie | Quebec | National |
| Cost of living | 92 | 88 | 100 |
| Groceries | 105 | 109 | 100 |
| Health care | 101 | 102 | 100 |
| Housing | 63 | 74 | 100 |
| Transportation | 102 | 101 | 100 |
| Utilities | 110 | 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. |
| Denholm, QC | 471 | 92 | 8.2% |
| Kazabazua, QC | 1,016 | 92 | 7.5% |
| Gracefield, QC | 2,538 | 93 | 6.8% |
| Bowman, QC | 686 | 93 | 6.5% |
| Low, QC | 1,035 | 94 | 6.2% |
| Lac-Sainte-Marie, QC | 530 | 92 | 8.4% |
| City | Population | Cost of Living Index | National Avg. |
| Mesquite Creek, AZ | 530 | n/a | |
| Rough and Ready, CA | 530 | n/a | |
| Reddick, FL | 530 | n/a | |
| New Boston, IL | 530 | n/a | |
| Crestview, KY | 530 | n/a | |
| Lac-Sainte-Marie, QC | 530 | 92 | 8.4% |