| Index | Seguin | Ontario | National |
| Cost of living | 109 | 113 | 100 |
| Groceries | 115 | 110 | 100 |
| Health care | 106 | 104 | 100 |
| Housing | 99 | 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. |
| Muskoka Lakes, ON | 7,247 | 108 | 8.3% |
| McKellar, ON | 1,137 | 109 | 9.2% |
| McDougall, ON | 2,845 | 110 | 10.3% |
| Parry Sound, ON | 6,908 | 110 | 10.4% |
| McMurrich/Monteith, ON | 887 | 111 | 11.4% |
| Seguin, ON | 4,637 | 109 | 9.0% |
| City | Population | Cost of Living Index | National Avg. |
| Negaunee, MI | 4,636 | n/a | |
| Thornwood, NY | 4,636 | n/a | |
| Smoky Lake County, AB | 4,636 | 91 | 8.8% |
| Berwick, LA | 4,638 | n/a | |
| Jonesboro, LA | 4,635 | n/a | |
| Seguin, ON | 4,637 | 109 | 9.0% |