| Index | Port Kirwan | Newfoundland and Labrador | National |
| Cost of living | 95 | 87 | 100 |
| Groceries | 112 | 112 | 100 |
| Health care | 96 | 96 | 100 |
| Housing | 78 | 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. |
| Ferryland, NL | 392 | 96 | 4.4% |
| Aquaforte, NL | 76 | 96 | 3.6% |
| Fermeuse, NL | 306 | 98 | 2.4% |
| Division No. 1, Subd. U, NL | 1,749 | 98 | 2.2% |
| Renews-Cappahayden, NL | 279 | 98 | 1.8% |
| Port Kirwan, NL | 46 | 95 | 4.5% |
| City | Population | Cost of Living Index | National Avg. |
| Ocotillo, CA | 46 | n/a | |
| Volcano, CA | 46 | n/a | |
| Whitley Gardens, CA | 46 | n/a | |
| Fenwick, CT | 46 | n/a | |
| Balltown, IA | 46 | n/a | |
| Port Kirwan, NL | 46 | 95 | 4.5% |