| Index | Déline | Northwest Territories | National | 
| Cost of living | 93 | 107 | 100 | 
| Goods & Services | 101 | 101 | 100 | 
| Groceries | 113 | 113 | 100 | 
| Health care | 104 | 104 | 100 | 
| Housing | 29 | 71 | 100 | 
| Transportation | 101 | 101 | 100 | 
| Utilities | 226 | 226 | 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 | 
| Northwest Territories | 0% | 5% | 
| State | Income Tax (Low) | Income Tax (High) | 
| Northwest Territories | 5.9% | 14.05% | 
| Item | Déline | National avg. | Difference | 
| Personal Care | $96.00 | $94.33 | 1.8% | 
| Recreation | $99.00 | $102.33 | 3.3% | 
| Item | Déline | National avg. | Difference | 
| Meat, Poultry and Fish | $107.00 | $102.27 | 4.6% | 
| Dairy Products and Eggs | $106.00 | $104.67 | 1.3% | 
| Bakery and Cereal Products | $115.00 | $111.67 | 3.0% | 
| Fruit and Vegetables | $123.00 | $113.40 | 8.5% | 
| Alcoholic Beverages | $114.00 | $105.80 | 7.8% | 
| Item | Déline | National avg. | Difference | 
| Doctor | $111.00 | $101.07 | 9.8% | 
| Item | Déline | National avg. | Difference | 
| Home Price ($) | $n/a | $659,395.00 | 100.0% | 
| Apartment Rent ($) | $n/a | $2,146.00 | 100.0% | 
| Item | Déline | National avg. | Difference | 
| Gasoline | $112.00 | $102.07 | 9.7% | 
| Item | Déline | National avg. | Difference | 
| All Electricity | $100.00 | $98.60 | 1.4% | 
| City | Population | Cost of Living Index | National Avg. | 
| Déline, NT | 547 | 93 | 6.5% | 
| City | Population | Cost of Living Index | National Avg. | 
| Zearing, IA | 547 | n/a | |
| Lake Petersburg, IL | 547 | n/a | |
| Winchester, KS | 547 | n/a | |
| Benzonia, MI | 547 | n/a | |
| Noxapater, MS | 547 | n/a | |
| Déline, NT | 547 | 93 | 6.5% |