| Index | Placentia | Newfoundland and Labrador | National |
| Cost of living | 97 | 87 | 100 |
| Groceries | 112 | 112 | 100 |
| Health care | 96 | 96 | 100 |
| Housing | 81 | 50 | 100 |
| Transportation | 102 | 102 | 100 |
| Utilities | 138 | 138 | 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 |
| Newfoundland and Labrador | 10% | 15% |
| State | Income Tax (Low) | Income Tax (High) |
| Newfoundland and Labrador | 8.7% | 18.3% |
| City | Population | Cost of Living Index | National Avg. |
| Fox Harbour, NL | 243 | 96 | 4.4% |
| Long Harbour-Mount Arlington Heights, NL | 246 | 96 | 3.6% |
| Division No. 1, Subd. B, NL | 389 | 97 | 3.3% |
| Placentia, NL | 3,442 | 97 | 3.5% |
| City | Population | Cost of Living Index | National Avg. |
| Lowville, NY | 3,442 | n/a | |
| Keego Harbor, MI | 3,441 | n/a | |
| Saint-Jean-Port-Joli, QC | 3,441 | 86 | 14.1% |
| Arbuckle, CA | 3,443 | n/a | |
| Carthage, NY | 3,443 | n/a | |
| Placentia, NL | 3,442 | 97 | 3.5% |