| Index | Belknap | Montana | National |
| Cost of living | 101 | 102 | 100 |
| Groceries | 101 | 103 | 100 |
| Health care | 102 | 102 | 100 |
| Housing | n/a | 101 | 100 |
| Transportation | 98 | 100 | 100 |
| Utilities | 98 | 104 | 100 |
| Lifestyle & Entertainment | 106 | 100 | 100 |
| Household Items | 98 | 100 | 100 |
| Education & Childcare | 100 | 102 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $0 | $0 | $0 | $0 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Montana | 0% | 0% |
| State | Income Tax (Low) | Income Tax (High) |
| Montana | 1% | 6.75% |
| City | Population | Cost of Living Index | National Avg. |
| Thompson Falls, MT | 1,545 | 94 | 5.8% |
| Trout Creek, MT | 210 | 101 | 1.1% |
| Belknap, MT | 259 | 101 | 0.5% |
| City | Population | Cost of Living Index | National Avg. |
| Oxbow Estates, AZ | 259 | 102 | 1.8% |
| Groveland, CA | 259 | 145 | 45.1% |
| Jamaica, IA | 259 | 82 | 18.4% |
| Saratoga, IN | 259 | 78 | 22.4% |
| Spring Lake, IN | 259 | 89 | 10.8% |
| Belknap, MT | 259 | 101 | 0.5% |