| Index | York Harbour | Newfoundland and Labrador | National |
| Cost of living | 98 | 87 | 100 |
| Groceries | 112 | 112 | 100 |
| Health care | 96 | 96 | 100 |
| Housing | 86 | 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. |
| Division No. 5, Subd. D, NL | 65 | 96 | 4.4% |
| Gillams, NL | 422 | 96 | 3.8% |
| Lark Harbour, NL | 505 | 96 | 3.6% |
| Mount Moriah, NL | 708 | 97 | 3.1% |
| Humber Arm South, NL | 1,545 | 98 | 2.5% |
| York Harbour, NL | 329 | 98 | 2.2% |
| City | Population | Cost of Living Index | National Avg. |
| Twin Groves, AR | 329 | n/a | |
| Manalapan, FL | 329 | n/a | |
| Barnum, IA | 329 | n/a | |
| Greeley, IA | 329 | n/a | |
| Marble Rock, IA | 329 | n/a | |
| York Harbour, NL | 329 | 98 | 2.2% |