| Index | Grand Valley | Ontario | National |
| Cost of living | 111 | 113 | 100 |
| Groceries | 115 | 110 | 100 |
| Health care | 106 | 104 | 100 |
| Housing | 105 | 123 | 100 |
| Transportation | 105 | 104 | 100 |
| Utilities | 132 | 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. |
| Shelburne, ON | 10,249 | 109 | 8.8% |
| Southgate, ON | 7,828 | 109 | 9.0% |
| Amaranth, ON | 4,403 | 109 | 9.3% |
| Melancthon, ON | 3,274 | 110 | 9.6% |
| East Garafraxa, ON | 2,711 | 110 | 10.2% |
| Grand Valley, ON | 3,347 | 111 | 10.8% |
| City | Population | Cost of Living Index | National Avg. |
| Ascot Corner, QC | 3,346 | 85 | 15.0% |
| Bamberg, SC | 3,348 | n/a | |
| Grande-Rivière, QC | 3,348 | 95 | 4.7% |
| Burlington, CO | 3,345 | n/a | |
| Denmark, SC | 3,349 | n/a | |
| Grand Valley, ON | 3,347 | 111 | 10.8% |