| Index | Grimsby | Ontario | National |
| Cost of living | 109 | 113 | 100 |
| Groceries | 115 | 110 | 100 |
| Health care | 106 | 104 | 100 |
| Housing | 98 | 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. |
| Pelham, ON | 18,077 | 108 | 8.3% |
| Hamilton, ON | 11,739 | 109 | 8.6% |
| West Lincoln, ON | 15,222 | 109 | 9.0% |
| Lincoln, ON | 27,082 | 110 | 9.9% |
| Burlington, ON | 197,435 | 110 | 10.1% |
| Grimsby, ON | 31,320 | 109 | 8.6% |
| City | Population | Cost of Living Index | National Avg. |
| Lawrenceville, GA | 31,316 | n/a | |
| Gloucester, MA | 31,315 | n/a | |
| Elizabethtown, KY | 31,333 | n/a | |
| Opelika, AL | 31,335 | n/a | |
| Eldersburg, MD | 31,301 | n/a | |
| Grimsby, ON | 31,320 | 109 | 8.6% |