| Index | Dain City | Welland | Ontario |
| Cost of living | 103 | 110 | 113 |
| Groceries | 115 | 115 | 110 |
| Health care | 106 | 106 | 104 |
| Housing | 78 | 102 | 123 |
| Transportation | 105 | 105 | 104 |
| Utilities | 132 | 132 | 121 |
| 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. |
| Fort Erie, ON | 32,970 | 108 | 8.3% |
| Pelham, ON | 18,077 | 108 | 8.3% |
| St. Catharines, ON | 140,913 | 108 | 8.5% |
| Lincoln, ON | 27,082 | 110 | 9.9% |
| Niagara Falls, ON | 95,282 | 111 | 10.8% |
| Welland, ON | 56,929 | 110 | 9.8% |
| City | Population | Cost of Living Index | National Avg. |
| Saint-Hyacinthe, QC | 56,946 | 85 | 15.2% |
| Hempstead, NY | 56,908 | n/a | |
| Apex, NC | 57,037 | n/a | |
| Lakewood, NJ | 57,098 | n/a | |
| Kettering, OH | 57,103 | n/a | |
| Welland, ON | 56,929 | 110 | 9.8% |