| Index | Wellington | Prince Edward Island | National |
| Cost of living | 81 | 89 | 100 |
| Goods & Services | 106 | 106 | 100 |
| Groceries | 103 | 103 | 100 |
| Health care | 92 | 92 | 100 |
| Housing | 19 | 45 | 100 |
| Transportation | 91 | 91 | 100 |
| Utilities | 141 | 141 | 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 |
| Prince Edward Island | 10% | 15% |
| State | Income Tax (Low) | Income Tax (High) |
| Prince Edward Island | 9.8% | 16.7% |
| Item | Wellington | National avg. | Difference |
| Personal Care | $87.00 | $94.33 | 7.8% |
| Recreation | $104.00 | $102.33 | 1.6% |
| Item | Wellington | National avg. | Difference |
| Meat, Poultry and Fish | $96.00 | $102.27 | 6.1% |
| Dairy Products and Eggs | $104.00 | $104.67 | 0.6% |
| Bakery and Cereal Products | $109.00 | $111.67 | 2.4% |
| Fruit and Vegetables | $107.00 | $113.40 | 5.6% |
| Alcoholic Beverages | $107.00 | $105.80 | 1.1% |
| Item | Wellington | National avg. | Difference |
| Doctor | $97.00 | $101.07 | 4.0% |
| Item | Wellington | National avg. | Difference |
| Home Price ($) | $n/a | $659,395.00 | 100.0% |
| Apartment Rent ($) | $n/a | $2,146.00 | 100.0% |
| Item | Wellington | National avg. | Difference |
| Gasoline | $96.00 | $102.07 | 5.9% |
| Item | Wellington | National avg. | Difference |
| All Electricity | $95.00 | $98.60 | 3.7% |
| City | Population | Cost of Living Index | National Avg. |
| Lot 9, PE | 298 | 80 | 20.4% |
| Bedeque and Area, PE | 306 | 81 | 19.4% |
| Lot 12, PE | 903 | 81 | 19.0% |
| Tyne Valley, PE | 278 | 81 | 18.9% |
| Lennox Island 1, PE | 366 | 81 | 18.8% |
| Wellington, PE | 450 | 81 | 19.1% |
| City | Population | Cost of Living Index | National Avg. |
| Wheatland, IN | 450 | n/a | |
| Eagle Lake, ME | 450 | n/a | |
| Horton Bay, MI | 450 | n/a | |
| Erskine, MN | 450 | n/a | |
| Meridian Station, MS | 450 | n/a | |
| Wellington, PE | 450 | 81 | 19.1% |