| Index | South Glengarry | Ontario | National |
| Cost of living | 95 | 113 | 100 |
| Groceries | 109 | 110 | 100 |
| Health care | 102 | 104 | 100 |
| Housing | 98 | 123 | 100 |
| Transportation | 101 | 104 | 100 |
| Utilities | 82 | 121 | 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 |
| Ontario | 8% | 13% |
| State | Income Tax (Low) | Income Tax (High) |
| Ontario | 5.05% | 13.16% |
| City | Population | Cost of Living Index | National Avg. |
| Saint-Anicet, QC | 2,759 | 85 | 15.0% |
| Saint-Polycarpe, QC | 2,394 | 85 | 14.8% |
| Sainte-Justine-de-Newton, QC | 906 | 86 | 14.3% |
| Saint-Télesphore, QC | 784 | 86 | 14.1% |
| Rivière-Beaudette, QC | 2,245 | 86 | 14.1% |
| South Glengarry, ON | 13,573 | 95 | 5.0% |
| City | Population | Cost of Living Index | National Avg. |
| Bothell East, WA | 13,571 | n/a | |
| Firestone, CO | 13,569 | n/a | |
| Mountain Park, GA | 13,564 | n/a | |
| Channahon, IL | 13,561 | n/a | |
| Shorewood, WI | 13,561 | n/a | |
| South Glengarry, ON | 13,573 | 95 | 5.0% |