| Index | Cobourg | Ontario | National |
| Cost of living | 112 | 113 | 100 |
| Groceries | 115 | 110 | 100 |
| Health care | 106 | 104 | 100 |
| Housing | 108 | 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. |
| Port Hope, ON | 17,769 | 108 | 8.4% |
| Alnwick/Haldimand, ON | 6,807 | 111 | 10.8% |
| Alderville First Nation, ON | 527 | 112 | 11.6% |
| Cobourg, ON | 20,684 | 112 | 11.6% |
| City | Population | Cost of Living Index | National Avg. |
| Pitt Meadows, BC | 20,683 | 108 | 7.6% |
| Charleston, IL | 20,693 | n/a | |
| Fort Mill, SC | 20,703 | n/a | |
| Lake Zurich, IL | 20,664 | n/a | |
| Tukwila, WA | 20,710 | n/a | |
| Cobourg, ON | 20,684 | 112 | 11.6% |