| Index | Dover | Newfoundland and Labrador | National |
| Cost of living | 74 | 85 | 100 |
| Goods & Services | 88 | 88 | 100 |
| Groceries | 108 | 108 | 100 |
| Health care | 94 | 94 | 100 |
| Housing | 12 | 47 | 100 |
| Transportation | 100 | 100 | 100 |
| Utilities | 137 | 137 | 100 |
| Cost of living index | |
| Goods & Services index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities 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% |
| Item | Dover | National avg. | Difference |
| Personal Care | $89.00 | $94.33 | 5.7% |
| Recreation | $101.00 | $102.33 | 1.3% |
| Item | Dover | National avg. | Difference |
| Meat, Poultry and Fish | $97.00 | $102.27 | 5.1% |
| Dairy Products and Eggs | $104.00 | $104.67 | 0.6% |
| Bakery and Cereal Products | $106.00 | $111.67 | 5.1% |
| Fruit and Vegetables | $115.00 | $113.40 | 1.4% |
| Alcoholic Beverages | $112.00 | $105.80 | 5.9% |
| Item | Dover | National avg. | Difference |
| Doctor | $98.00 | $101.07 | 3.0% |
| Item | Dover | National avg. | Difference |
| Home Price ($) | $n/a | $659,395.00 | 100.0% |
| Apartment Rent ($) | $n/a | $2,146.00 | 100.0% |
| Item | Dover | National avg. | Difference |
| Gasoline | $102.00 | $102.07 | 0.1% |
| Item | Dover | National avg. | Difference |
| All Electricity | $99.00 | $98.60 | 0.4% |
| City | Population | Cost of Living Index | National Avg. |
| St. Brendan's, NL | 136 | 73 | 27.1% |
| Indian Bay, NL | 171 | 74 | 25.8% |
| Centreville-Wareham-Trinity, NL | 1,083 | 75 | 24.8% |
| Division No. 7, Subd. B, NL | 8 | 75 | 24.8% |
| Hare Bay, NL | 921 | 75 | 24.6% |
| Dover, NL | 641 | 74 | 26.0% |
| City | Population | Cost of Living Index | National Avg. |
| Valley Acres, CA | 641 | n/a | |
| Deer Creek, IL | 641 | n/a | |
| Waverly, KS | 641 | n/a | |
| Tangipahoa, LA | 641 | n/a | |
| Eagle Bend, MN | 641 | n/a | |
| Dover, NL | 641 | 74 | 26.0% |