| Index | Smiths Falls | Ontario | National |
| Cost of living | 103 | 113 | 100 |
| Groceries | 105 | 110 | 100 |
| Health care | 101 | 104 | 100 |
| Housing | 102 | 123 | 100 |
| Transportation | 102 | 104 | 100 |
| Utilities | 110 | 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. |
| Rideau Lakes, ON | 10,371 | 103 | 2.6% |
| Perth, ON | 6,328 | 103 | 2.9% |
| Beckwith, ON | 7,986 | 103 | 3.2% |
| Merrickville-Wolford, ON | 3,315 | 104 | 4.4% |
| Montague, ON | 4,063 | 105 | 4.5% |
| Smiths Falls, ON | 9,439 | 103 | 3.0% |
| City | Population | Cost of Living Index | National Avg. |
| Westwood, MI | 9,439 | n/a | |
| White Marsh, MD | 9,436 | n/a | |
| San Elizario, TX | 9,436 | n/a | |
| Merrill, WI | 9,442 | n/a | |
| Halls, TN | 9,435 | n/a | |
| Smiths Falls, ON | 9,439 | 103 | 3.0% |