| Index | Middle Arm | Newfoundland and Labrador | National |
| Cost of living | 96 | 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. |
| Little Bay Islands, NL | 57 | 95 | 4.6% |
| Miles Cove, NL | 88 | 95 | 4.6% |
| Nippers Harbour, NL | 69 | 96 | 4.3% |
| Division No. 8, Subd. P, NL | 330 | 96 | 3.9% |
| Little Bay, NL | 97 | 97 | 3.4% |
| Middle Arm, NL | 442 | 96 | 3.5% |
| City | Population | Cost of Living Index | National Avg. |
| Castleberry, AL | 442 | n/a | |
| Lafe, AR | 442 | n/a | |
| Comanche Creek, CO | 442 | n/a | |
| Cornell, IL | 442 | n/a | |
| Hopewell, IL | 442 | n/a | |
| Middle Arm, NL | 442 | 96 | 3.5% |